updates

Co-authored-by: Paribesh01 <nepalparibesh01@gmail.com>
Co-authored-by: Paribesh Nepal <100255987+Paribesh01@users.noreply.github.com>

.env.example

@@ -212,4 +212,7 @@ UNKEY_ROOT_KEY=
 # SENTRY_AUTH_TOKEN=
 
 # Configure the minimum role for user management from UI(owner, manager, disabled)
-# USER_MANAGEMENT_MINIMUM_ROLE="manager"
+# USER_MANAGEMENT_MINIMUM_ROLE="manager"
+
+# Configure the maximum age for the session in seconds. Default is 86400 (24 hours)
+# SESSION_MAX_AGE=86400

apps/web/app/(app)/(onboarding)/environments/[environmentId]/layout.test.tsx

@@ -85,6 +85,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_AUTH_URL: "https://mock-oidc-auth-url.com",
   OIDC_ISSUER: "https://mock-oidc-issuer.com",
   OIDC_SIGNING_ALGORITHM: "RS256",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("next/navigation", () => ({

apps/web/app/(app)/(onboarding)/organizations/[organizationId]/landing/layout.test.tsx

@@ -88,6 +88,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_AUTH_URL: "https://mock-oidc-auth-url.com",
   OIDC_ISSUER: "https://mock-oidc-issuer.com",
   OIDC_SIGNING_ALGORITHM: "RS256",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/lib/environment/service");

apps/web/app/(app)/(onboarding)/organizations/[organizationId]/landing/page.test.tsx

@@ -97,6 +97,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_AUTH_URL: "https://mock-oidc-auth-url.com",
   OIDC_ISSUER: "https://mock-oidc-issuer.com",
   OIDC_SIGNING_ALGORITHM: "RS256",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/app/(app)/(onboarding)/organizations/[organizationId]/landing/components/landing-sidebar", () => ({

apps/web/app/(app)/(onboarding)/organizations/[organizationId]/layout.test.tsx

@@ -34,6 +34,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_SIGNING_ALGORITHM: "test-oidc-signing-algorithm",
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("next-auth", () => ({

apps/web/app/(app)/(onboarding)/organizations/[organizationId]/projects/new/layout.test.tsx

@@ -33,6 +33,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_SIGNING_ALGORITHM: "test-oidc-signing-algorithm",
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Mock dependencies

apps/web/app/(app)/environments/[environmentId]/(contacts)/contacts/[contactId]/page.test.tsx

@@ -25,6 +25,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_HOST: "mock-smtp-host",
   SMTP_PORT: "mock-smtp-port",
   IS_POSTHOG_CONFIGURED: true,
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("Contact Page Re-export", () => {

apps/web/app/(app)/environments/[environmentId]/integrations/airtable/page.test.tsx

@@ -48,6 +48,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_CLIENT_SECRET: "test-oidc-client-secret",
   OIDC_SIGNING_ALGORITHM: "test-oidc-signing-algorithm",
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/lib/integration/service");

apps/web/app/(app)/environments/[environmentId]/integrations/notion/components/NotionWrapper.test.tsx

@@ -31,6 +31,7 @@ vi.mock("@/lib/constants", () => ({
   SENTRY_DSN: "mock-sentry-dsn",
   GOOGLE_SHEETS_CLIENT_SECRET: "test-client-secret",
   GOOGLE_SHEETS_REDIRECT_URL: "test-redirect-url",
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Mock child components

apps/web/app/(app)/environments/[environmentId]/project/(setup)/app-connection/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("AppConnectionPage Re-export", () => {

apps/web/app/(app)/environments/[environmentId]/project/general/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("GeneralSettingsPage re-export", () => {

apps/web/app/(app)/environments/[environmentId]/project/languages/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("LanguagesPage re-export", () => {

apps/web/app/(app)/environments/[environmentId]/project/look/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("ProjectLookSettingsPage re-export", () => {

apps/web/app/(app)/environments/[environmentId]/project/tags/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("TagsPage re-export", () => {

apps/web/app/(app)/environments/[environmentId]/project/teams/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("ProjectTeams re-export", () => {

apps/web/app/(app)/environments/[environmentId]/settings/(account)/layout.test.tsx

@@ -40,6 +40,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "test-webapp-url",
   IS_PRODUCTION: false,
   SENTRY_DSN: "mock-sentry-dsn",
+  SESSION_MAX_AGE: 1000,
 }));
 
 const mockGetOrganizationByEnvironmentId = vi.mocked(getOrganizationByEnvironmentId);

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/actions.ts

@@ -1,17 +1,80 @@
 "use server";
 
+import {
+  checkUserExistsByEmail,
+  verifyUserPassword,
+} from "@/app/(app)/environments/[environmentId]/settings/(account)/profile/lib/user";
+import { EMAIL_VERIFICATION_DISABLED } from "@/lib/constants";
 import { deleteFile } from "@/lib/storage/service";
 import { getFileNameWithIdFromUrl } from "@/lib/storage/utils";
 import { updateUser } from "@/lib/user/service";
 import { authenticatedActionClient } from "@/lib/utils/action-client";
+import { rateLimit } from "@/lib/utils/rate-limit";
+import { sendVerificationNewEmail } from "@/modules/email";
 import { z } from "zod";
 import { ZId } from "@formbricks/types/common";
-import { ZUserUpdateInput } from "@formbricks/types/user";
+import {
+  AuthenticationError,
+  AuthorizationError,
+  InvalidInputError,
+  OperationNotAllowedError,
+  TooManyRequestsError,
+} from "@formbricks/types/errors";
+import { TUserUpdateInput, ZUserPassword, ZUserUpdateInput } from "@formbricks/types/user";
+
+const limiter = rateLimit({
+  interval: 60 * 60, // 1 hour
+  allowedPerInterval: 3, // max 3 calls for email verification per hour
+});
 
 export const updateUserAction = authenticatedActionClient
-  .schema(ZUserUpdateInput.pick({ name: true, locale: true }))
+  .schema(
+    ZUserUpdateInput.pick({ name: true, email: true, locale: true }).extend({
+      password: ZUserPassword.optional(),
+    })
+  )
   .action(async ({ parsedInput, ctx }) => {
-    return await updateUser(ctx.user.id, parsedInput);
+    const inputEmail = parsedInput.email?.trim().toLowerCase();
+
+    let payload: TUserUpdateInput = {
+      name: parsedInput.name,
+      locale: parsedInput.locale,
+    };
+
+    if (inputEmail && ctx.user.email !== inputEmail) {
+      // Check rate limit
+      try {
+        await limiter(ctx.user.id);
+      } catch {
+        throw new TooManyRequestsError("Too many requests");
+      }
+      if (ctx.user.identityProvider !== "email") {
+        throw new OperationNotAllowedError("Email update is not allowed for non-credential users.");
+      }
+
+      if (!parsedInput.password) {
+        throw new AuthenticationError("Password is required to update email.");
+      }
+
+      const isCorrectPassword = await verifyUserPassword(ctx.user.id, parsedInput.password);
+      if (!isCorrectPassword) {
+        throw new AuthorizationError("Incorrect credentials");
+      }
+
+      const doesUserExist = await checkUserExistsByEmail(inputEmail);
+
+      if (doesUserExist) {
+        throw new InvalidInputError("This email is already in use");
+      }
+
+      if (EMAIL_VERIFICATION_DISABLED) {
+        payload.email = inputEmail;
+      } else {
+        await sendVerificationNewEmail(ctx.user.id, inputEmail);
+      }
+    }
+
+    return await updateUser(ctx.user.id, payload);
   });
 
 const ZUpdateAvatarAction = z.object({

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/components/EditProfileDetailsForm.test.tsx

@@ -50,11 +50,10 @@ describe("EditProfileDetailsForm", () => {
   test("renders with initial user data and updates successfully", async () => {
     vi.mocked(updateUserAction).mockResolvedValue({ ...mockUser, name: "New Name" } as any);
 
-    render(<EditProfileDetailsForm user={mockUser} />);
+    render(<EditProfileDetailsForm user={mockUser} emailVerificationDisabled={true} />);
 
     const nameInput = screen.getByPlaceholderText("common.full_name");
     expect(nameInput).toHaveValue(mockUser.name);
-    expect(screen.getByDisplayValue(mockUser.email)).toBeDisabled();
     // Check initial language (English)
     expect(screen.getByText("English (US)")).toBeInTheDocument();
 
@@ -72,7 +71,11 @@ describe("EditProfileDetailsForm", () => {
     await userEvent.click(updateButton);
 
     await waitFor(() => {
-      expect(updateUserAction).toHaveBeenCalledWith({ name: "New Name", locale: "de-DE" });
+      expect(updateUserAction).toHaveBeenCalledWith({
+        name: "New Name",
+        locale: "de-DE",
+        email: mockUser.email,
+      });
     });
     await waitFor(() => {
       expect(toast.success).toHaveBeenCalledWith(
@@ -88,7 +91,7 @@ describe("EditProfileDetailsForm", () => {
     const errorMessage = "Update failed";
     vi.mocked(updateUserAction).mockRejectedValue(new Error(errorMessage));
 
-    render(<EditProfileDetailsForm user={mockUser} />);
+    render(<EditProfileDetailsForm user={mockUser} emailVerificationDisabled={false} />);
 
     const nameInput = screen.getByPlaceholderText("common.full_name");
     await userEvent.clear(nameInput);
@@ -106,7 +109,7 @@ describe("EditProfileDetailsForm", () => {
   });
 
   test("update button is disabled initially and enables on change", async () => {
-    render(<EditProfileDetailsForm user={mockUser} />);
+    render(<EditProfileDetailsForm user={mockUser} emailVerificationDisabled={false} />);
     const updateButton = screen.getByText("common.update");
     expect(updateButton).toBeDisabled();
 

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/components/EditProfileDetailsForm.tsx

@@ -1,6 +1,8 @@
 "use client";
 
+import { PasswordConfirmationModal } from "@/app/(app)/environments/[environmentId]/settings/(account)/profile/components/password-confirmation-modal";
 import { appLanguages } from "@/lib/i18n/utils";
+import { getFormattedErrorMessage } from "@/lib/utils/helper";
 import { Button } from "@/modules/ui/components/button";
 import {
   DropdownMenu,
@@ -8,129 +10,214 @@ import {
   DropdownMenuItem,
   DropdownMenuTrigger,
 } from "@/modules/ui/components/dropdown-menu";
-import {
-  FormControl,
-  FormError,
-  FormField,
-  FormItem,
-  FormLabel,
-  FormProvider,
-} from "@/modules/ui/components/form";
+import { FormControl, FormError, FormField, FormItem, FormLabel } from "@/modules/ui/components/form";
 import { Input } from "@/modules/ui/components/input";
-import { Label } from "@/modules/ui/components/label";
 import { zodResolver } from "@hookform/resolvers/zod";
 import { useTranslate } from "@tolgee/react";
 import { ChevronDownIcon } from "lucide-react";
-import { SubmitHandler, useForm } from "react-hook-form";
+import { signOut } from "next-auth/react";
+import { useRouter } from "next/navigation";
+import { useState } from "react";
+import { FormProvider, SubmitHandler, useForm } from "react-hook-form";
 import toast from "react-hot-toast";
 import { z } from "zod";
-import { TUser, ZUser } from "@formbricks/types/user";
+import { TUser, TUserUpdateInput, ZUser } from "@formbricks/types/user";
 import { updateUserAction } from "../actions";
 
-const ZEditProfileNameFormSchema = ZUser.pick({ name: true, locale: true });
+// Schema & types
+const ZEditProfileNameFormSchema = ZUser.pick({ name: true, locale: true, email: true });
 type TEditProfileNameForm = z.infer<typeof ZEditProfileNameFormSchema>;
 
-export const EditProfileDetailsForm = ({ user }: { user: TUser }) => {
+export const EditProfileDetailsForm = ({
+  user,
+  emailVerificationDisabled,
+}: {
+  user: TUser;
+  emailVerificationDisabled: boolean;
+}) => {
+  const { t } = useTranslate();
+  const router = useRouter();
+
   const form = useForm<TEditProfileNameForm>({
-    defaultValues: { name: user.name, locale: user.locale || "en" },
+    defaultValues: {
+      name: user.name,
+      locale: user.locale,
+      email: user.email,
+    },
     mode: "onChange",
     resolver: zodResolver(ZEditProfileNameFormSchema),
   });
 
   const { isSubmitting, isDirty } = form.formState;
-  const { t } = useTranslate();
+  const [showModal, setShowModal] = useState(false);
+
+  const handleConfirmPassword = async (password: string) => {
+    const values = form.getValues();
+    const dirtyFields = form.formState.dirtyFields;
+
+    const emailChanged = "email" in dirtyFields;
+    const nameChanged = "name" in dirtyFields;
+    const localeChanged = "locale" in dirtyFields;
+
+    const name = values.name.trim();
+    const email = values.email.trim().toLowerCase();
+    const locale = values.locale;
+
+    const data: TUserUpdateInput = {};
+
+    if (emailChanged) {
+      data.email = email;
+      data.password = password;
+    }
+    if (nameChanged) {
+      data.name = name;
+    }
+    if (localeChanged) {
+      data.locale = locale;
+    }
+
+    const updatedUserResult = await updateUserAction(data);
+
+    if (updatedUserResult?.data) {
+      if (!emailVerificationDisabled) {
+        toast.success(t("auth.verification-requested.verification_email_successfully_sent", { email }));
+      } else {
+        toast.success(t("environments.settings.profile.profile_updated_successfully"));
+        await signOut({ redirect: false });
+        router.push(`/email-change-without-verification-success`);
+        return;
+      }
+    } else {
+      const errorMessage = getFormattedErrorMessage(updatedUserResult);
+      toast.error(errorMessage);
+      return;
+    }
+
+    window.location.reload();
+    setShowModal(false);
+  };
 
   const onSubmit: SubmitHandler<TEditProfileNameForm> = async (data) => {
-    try {
-      const name = data.name.trim();
-      const locale = data.locale;
-      await updateUserAction({ name, locale });
-      toast.success(t("environments.settings.profile.profile_updated_successfully"));
-      window.location.reload();
-      form.reset({ name, locale });
-    } catch (error) {
-      toast.error(`${t("common.error")}: ${error.message}`);
+    if (data.email !== user.email && data.email.toLowerCase() === user.email.toLowerCase()) {
+      toast.error(t("auth.email-change.email_already_exists"));
+      return;
+    }
+
+    if (data.email !== user.email) {
+      setShowModal(true);
+    } else {
+      try {
+        await updateUserAction({
+          ...data,
+          name: data.name.trim(),
+        });
+        toast.success(t("environments.settings.profile.profile_updated_successfully"));
+        window.location.reload();
+        form.reset(data);
+      } catch (error: any) {
+        toast.error(`${t("common.error")}: ${error.message}`);
+      }
     }
   };
 
   return (
-    <FormProvider {...form}>
-      <form className="w-full max-w-sm items-center" onSubmit={form.handleSubmit(onSubmit)}>
-        <FormField
-          control={form.control}
-          name="name"
-          render={({ field }) => (
-            <FormItem>
-              <FormLabel>{t("common.full_name")}</FormLabel>
-              <FormControl>
-                <Input
-                  {...field}
-                  type="text"
-                  placeholder={t("common.full_name")}
-                  required
-                  isInvalid={!!form.formState.errors.name}
-                />
-              </FormControl>
-              <FormError />
-            </FormItem>
-          )}
-        />
+    <>
+      <FormProvider {...form}>
+        <form className="w-full max-w-sm" onSubmit={form.handleSubmit(onSubmit)}>
+          <FormField
+            control={form.control}
+            name="name"
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel>{t("common.full_name")}</FormLabel>
+                <FormControl>
+                  <Input
+                    {...field}
+                    type="text"
+                    required
+                    placeholder={t("common.full_name")}
+                    isInvalid={!!form.formState.errors.name}
+                  />
+                </FormControl>
+                <FormError />
+              </FormItem>
+            )}
+          />
 
-        {/* disabled email field */}
-        <div className="mt-4 space-y-2">
-          <Label htmlFor="email">{t("common.email")}</Label>
-          <Input type="email" id="email" defaultValue={user.email} disabled />
-        </div>
+          <FormField
+            control={form.control}
+            name="email"
+            render={({ field }) => (
+              <FormItem className="mt-4">
+                <FormLabel>{t("common.email")}</FormLabel>
+                <FormControl>
+                  <Input
+                    {...field}
+                    type="email"
+                    required
+                    isInvalid={!!form.formState.errors.email}
+                    disabled={user.identityProvider !== "email"}
+                  />
+                </FormControl>
+                <FormError />
+              </FormItem>
+            )}
+          />
 
-        <FormField
-          control={form.control}
-          name="locale"
-          render={({ field }) => (
-            <FormItem className="mt-4">
-              <FormLabel>{t("common.language")}</FormLabel>
-              <FormControl>
-                <DropdownMenu>
-                  <DropdownMenuTrigger asChild>
-                    <Button
-                      type="button"
-                      className="h-10 w-full border border-slate-300 px-3 text-left"
-                      variant="ghost">
-                      <div className="flex w-full items-center justify-between">
-                        {appLanguages.find((language) => language.code === field.value)?.label[field.value] ||
-                          "NA"}
-                        <ChevronDownIcon className="h-4 w-4 text-slate-500" />
-                      </div>
-                    </Button>
-                  </DropdownMenuTrigger>
-                  <DropdownMenuContent
-                    className="w-40 bg-slate-50 text-slate-700"
-                    align="start"
-                    side="bottom">
-                    {appLanguages.map((language) => (
-                      <DropdownMenuItem
-                        key={language.code}
-                        onClick={() => field.onChange(language.code)}
-                        className="min-h-8 cursor-pointer">
-                        {language.label[field.value]}
-                      </DropdownMenuItem>
-                    ))}
-                  </DropdownMenuContent>
-                </DropdownMenu>
-              </FormControl>
-              <FormError />
-            </FormItem>
-          )}
-        />
+          <FormField
+            control={form.control}
+            name="locale"
+            render={({ field }) => (
+              <FormItem className="mt-4">
+                <FormLabel>{t("common.language")}</FormLabel>
+                <FormControl>
+                  <DropdownMenu>
+                    <DropdownMenuTrigger asChild>
+                      <Button
+                        type="button"
+                        variant="ghost"
+                        className="h-10 w-full border border-slate-300 px-3 text-left">
+                        <div className="flex w-full items-center justify-between">
+                          {appLanguages.find((l) => l.code === field.value)?.label[field.value] ?? "NA"}
+                          <ChevronDownIcon className="h-4 w-4 text-slate-500" />
+                        </div>
+                      </Button>
+                    </DropdownMenuTrigger>
+                    <DropdownMenuContent className="w-40 bg-slate-50 text-slate-700" align="start">
+                      {appLanguages.map((lang) => (
+                        <DropdownMenuItem
+                          key={lang.code}
+                          onClick={() => field.onChange(lang.code)}
+                          className="min-h-8 cursor-pointer">
+                          {lang.label[field.value]}
+                        </DropdownMenuItem>
+                      ))}
+                    </DropdownMenuContent>
+                  </DropdownMenu>
+                </FormControl>
+                <FormError />
+              </FormItem>
+            )}
+          />
 
-        <Button
-          type="submit"
-          className="mt-4"
-          size="sm"
-          loading={isSubmitting}
-          disabled={isSubmitting || !isDirty}>
-          {t("common.update")}
-        </Button>
-      </form>
-    </FormProvider>
+          <Button
+            type="submit"
+            className="mt-4"
+            size="sm"
+            loading={isSubmitting}
+            disabled={isSubmitting || !isDirty}>
+            {t("common.update")}
+          </Button>
+        </form>
+      </FormProvider>
+
+      <PasswordConfirmationModal
+        open={showModal}
+        setOpen={setShowModal}
+        oldEmail={user.email}
+        newEmail={form.getValues("email") || user.email}
+        onConfirm={handleConfirmPassword}
+      />
+    </>
   );
 };

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/components/password-confirmation-modal.test.tsx

@@ -0,0 +1,132 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import { PasswordConfirmationModal } from "./password-confirmation-modal";
+
+// Mock the Modal component
+vi.mock("@/modules/ui/components/modal", () => ({
+  Modal: ({ children, open, setOpen, title }: any) =>
+    open ? (
+      <div data-testid="modal">
+        <div data-testid="modal-title">{title}</div>
+        {children}
+        <button data-testid="modal-close" onClick={() => setOpen(false)}>
+          Close
+        </button>
+      </div>
+    ) : null,
+}));
+
+// Mock the PasswordInput component
+vi.mock("@/modules/ui/components/password-input", () => ({
+  PasswordInput: ({ onChange, value, placeholder }: any) => (
+    <input
+      type="password"
+      value={value || ""}
+      onChange={(e) => onChange(e.target.value)}
+      placeholder={placeholder}
+      data-testid="password-input"
+    />
+  ),
+}));
+
+// Mock the useTranslate hook
+vi.mock("@tolgee/react", () => ({
+  useTranslate: () => ({
+    t: (key: string) => key,
+  }),
+}));
+
+describe("PasswordConfirmationModal", () => {
+  const defaultProps = {
+    open: true,
+    setOpen: vi.fn(),
+    oldEmail: "old@example.com",
+    newEmail: "new@example.com",
+    onConfirm: vi.fn(),
+  };
+
+  afterEach(() => {
+    cleanup();
+    vi.clearAllMocks();
+  });
+
+  test("renders nothing when open is false", () => {
+    render(<PasswordConfirmationModal {...defaultProps} open={false} />);
+    expect(screen.queryByTestId("modal")).not.toBeInTheDocument();
+  });
+
+  test("renders modal content when open is true", () => {
+    render(<PasswordConfirmationModal {...defaultProps} />);
+    expect(screen.getByTestId("modal")).toBeInTheDocument();
+    expect(screen.getByTestId("modal-title")).toBeInTheDocument();
+  });
+
+  test("displays old and new email addresses", () => {
+    render(<PasswordConfirmationModal {...defaultProps} />);
+    expect(screen.getByText("old@example.com")).toBeInTheDocument();
+    expect(screen.getByText("new@example.com")).toBeInTheDocument();
+  });
+
+  test("shows password input field", () => {
+    render(<PasswordConfirmationModal {...defaultProps} />);
+    const passwordInput = screen.getByTestId("password-input");
+    expect(passwordInput).toBeInTheDocument();
+    expect(passwordInput).toHaveAttribute("placeholder", "*******");
+  });
+
+  test("disables confirm button when form is not dirty", () => {
+    render(<PasswordConfirmationModal {...defaultProps} />);
+    const confirmButton = screen.getByText("common.confirm");
+    expect(confirmButton).toBeDisabled();
+  });
+
+  test("disables confirm button when old and new emails are the same", () => {
+    render(
+      <PasswordConfirmationModal {...defaultProps} oldEmail="same@example.com" newEmail="same@example.com" />
+    );
+    const confirmButton = screen.getByText("common.confirm");
+    expect(confirmButton).toBeDisabled();
+  });
+
+  test("enables confirm button when password is entered and emails are different", async () => {
+    const user = userEvent.setup();
+    render(<PasswordConfirmationModal {...defaultProps} />);
+
+    const passwordInput = screen.getByTestId("password-input");
+    await user.type(passwordInput, "password123");
+
+    const confirmButton = screen.getByText("common.confirm");
+    expect(confirmButton).not.toBeDisabled();
+  });
+
+  test("shows error message when password is too short", async () => {
+    const user = userEvent.setup();
+    render(<PasswordConfirmationModal {...defaultProps} />);
+
+    const passwordInput = screen.getByTestId("password-input");
+    await user.type(passwordInput, "short");
+
+    const confirmButton = screen.getByText("common.confirm");
+    await user.click(confirmButton);
+
+    expect(screen.getByText("String must contain at least 8 character(s)")).toBeInTheDocument();
+  });
+
+  test("handles cancel button click and resets form", async () => {
+    const user = userEvent.setup();
+    render(<PasswordConfirmationModal {...defaultProps} />);
+
+    const passwordInput = screen.getByTestId("password-input");
+    await user.type(passwordInput, "password123");
+
+    const cancelButton = screen.getByText("common.cancel");
+    await user.click(cancelButton);
+
+    expect(defaultProps.setOpen).toHaveBeenCalledWith(false);
+    await waitFor(() => {
+      expect(passwordInput).toHaveValue("");
+    });
+  });
+});

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/components/password-confirmation-modal.tsx

@@ -0,0 +1,117 @@
+"use client";
+
+import { Button } from "@/modules/ui/components/button";
+import { FormControl, FormError, FormField, FormItem } from "@/modules/ui/components/form";
+import { Modal } from "@/modules/ui/components/modal";
+import { PasswordInput } from "@/modules/ui/components/password-input";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useTranslate } from "@tolgee/react";
+import { FormProvider, SubmitHandler, useForm } from "react-hook-form";
+import { z } from "zod";
+import { ZUserPassword } from "@formbricks/types/user";
+
+interface PasswordConfirmationModalProps {
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  oldEmail: string;
+  newEmail: string;
+  onConfirm: (password: string) => Promise<void>;
+}
+
+const PasswordConfirmationSchema = z.object({
+  password: ZUserPassword,
+});
+
+type FormValues = z.infer<typeof PasswordConfirmationSchema>;
+
+export const PasswordConfirmationModal = ({
+  open,
+  setOpen,
+  oldEmail,
+  newEmail,
+  onConfirm,
+}: PasswordConfirmationModalProps) => {
+  const { t } = useTranslate();
+
+  const form = useForm<FormValues>({
+    resolver: zodResolver(PasswordConfirmationSchema),
+  });
+  const { isSubmitting, isDirty } = form.formState;
+
+  const onSubmit: SubmitHandler<FormValues> = async (data) => {
+    try {
+      await onConfirm(data.password);
+      form.reset();
+    } catch (error) {
+      form.setError("password", {
+        message: error instanceof Error ? error.message : "Authentication failed",
+      });
+    }
+  };
+  const handleCancel = () => {
+    form.reset();
+    setOpen(false);
+  };
+
+  return (
+    <Modal open={open} setOpen={setOpen} title={t("auth.forgot-password.reset.confirm_password")}>
+      <FormProvider {...form}>
+        <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
+          <p className="text-muted-foreground text-sm">
+            {t("auth.email-change.confirm_password_description")}
+          </p>
+
+          <div className="flex flex-col gap-2 text-sm sm:flex-row sm:justify-between sm:gap-4">
+            <p>
+              <strong>{t("auth.email-change.old_email")}:</strong>
+              <br /> {oldEmail.toLowerCase()}
+            </p>
+            <p>
+              <strong>{t("auth.email-change.new_email")}:</strong>
+              <br /> {newEmail.toLowerCase()}
+            </p>
+          </div>
+
+          <FormField
+            control={form.control}
+            name="password"
+            render={({ field, fieldState: { error } }) => (
+              <FormItem className="w-full">
+                <FormControl>
+                  <div>
+                    <PasswordInput
+                      id="password"
+                      autoComplete="current-password"
+                      placeholder="*******"
+                      aria-placeholder="password"
+                      aria-label="password"
+                      aria-required="true"
+                      required
+                      className="focus:border-brand-dark focus:ring-brand-dark block w-full rounded-md border-slate-300 shadow-sm sm:text-sm"
+                      value={field.value}
+                      onChange={(password) => field.onChange(password)}
+                    />
+                    {error?.message && <FormError className="text-left">{error.message}</FormError>}
+                  </div>
+                </FormControl>
+              </FormItem>
+            )}
+          />
+
+          <div className="mt-4 space-x-2 text-right">
+            <Button type="button" variant="secondary" onClick={handleCancel}>
+              {t("common.cancel")}
+            </Button>
+            <Button
+              type="submit"
+              variant="default"
+              loading={isSubmitting}
+              disabled={isSubmitting || !isDirty || oldEmail.toLowerCase() === newEmail.toLowerCase()}>
+              {t("common.confirm")}
+            </Button>
+          </div>
+        </form>
+      </FormProvider>
+    </Modal>
+  );
+};

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/lib/user.test.ts

@@ -0,0 +1,146 @@
+import { verifyPassword as mockVerifyPasswordImported } from "@/modules/auth/lib/utils";
+import { beforeEach, describe, expect, test, vi } from "vitest";
+import { prisma } from "@formbricks/database";
+import { InvalidInputError, ResourceNotFoundError } from "@formbricks/types/errors";
+import { checkUserExistsByEmail, verifyUserPassword } from "./user";
+
+// Mock dependencies
+vi.mock("@/lib/user/cache", () => ({
+  userCache: {
+    tag: {
+      byId: vi.fn((id) => `user-${id}-tag`),
+      byEmail: vi.fn((email) => `user-email-${email}-tag`),
+    },
+  },
+}));
+
+vi.mock("@/modules/auth/lib/utils", () => ({
+  verifyPassword: vi.fn(),
+}));
+
+vi.mock("@formbricks/database", () => ({
+  prisma: {
+    user: {
+      findUnique: vi.fn(),
+    },
+  },
+}));
+
+// reactCache (from "react") and unstable_cache (from "next/cache") are mocked in vitestSetup.ts
+// to be pass-through, so the inner logic of cached functions is tested.
+
+const mockPrismaUserFindUnique = vi.mocked(prisma.user.findUnique);
+const mockVerifyPasswordUtil = vi.mocked(mockVerifyPasswordImported);
+
+describe("User Library Tests", () => {
+  beforeEach(() => {
+    vi.resetAllMocks();
+  });
+
+  describe("verifyUserPassword", () => {
+    const userId = "test-user-id";
+    const password = "test-password";
+
+    test("should return true for correct password", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue({
+        password: "hashed-password",
+        identityProvider: "email",
+      } as any);
+      mockVerifyPasswordUtil.mockResolvedValue(true);
+
+      const result = await verifyUserPassword(userId, password);
+      expect(result).toBe(true);
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { id: userId },
+        select: { password: true, identityProvider: true },
+      });
+      expect(mockVerifyPasswordUtil).toHaveBeenCalledWith(password, "hashed-password");
+    });
+
+    test("should return false for incorrect password", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue({
+        password: "hashed-password",
+        identityProvider: "email",
+      } as any);
+      mockVerifyPasswordUtil.mockResolvedValue(false);
+
+      const result = await verifyUserPassword(userId, password);
+      expect(result).toBe(false);
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { id: userId },
+        select: { password: true, identityProvider: true },
+      });
+      expect(mockVerifyPasswordUtil).toHaveBeenCalledWith(password, "hashed-password");
+    });
+
+    test("should throw ResourceNotFoundError if user not found", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue(null);
+
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow(ResourceNotFoundError);
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow(`user with ID ${userId} not found`);
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { id: userId },
+        select: { password: true, identityProvider: true },
+      });
+      expect(mockVerifyPasswordUtil).not.toHaveBeenCalled();
+    });
+
+    test("should throw InvalidInputError if identityProvider is not email", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue({
+        password: "hashed-password",
+        identityProvider: "google", // Not 'email'
+      } as any);
+
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow(InvalidInputError);
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow("Password is not set for this user");
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { id: userId },
+        select: { password: true, identityProvider: true },
+      });
+      expect(mockVerifyPasswordUtil).not.toHaveBeenCalled();
+    });
+
+    test("should throw InvalidInputError if password is not set for email provider", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue({
+        password: null, // Password not set
+        identityProvider: "email",
+      } as any);
+
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow(InvalidInputError);
+      await expect(verifyUserPassword(userId, password)).rejects.toThrow("Password is not set for this user");
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { id: userId },
+        select: { password: true, identityProvider: true },
+      });
+      expect(mockVerifyPasswordUtil).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("checkUserExistsByEmail", () => {
+    const email = "test@example.com";
+
+    test("should return true if user exists", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue({
+        id: "some-user-id",
+      } as any);
+
+      const result = await checkUserExistsByEmail(email);
+      expect(result).toBe(true);
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { email },
+        select: { id: true },
+      });
+    });
+
+    test("should return false if user does not exist", async () => {
+      mockPrismaUserFindUnique.mockResolvedValue(null);
+
+      const result = await checkUserExistsByEmail(email);
+      expect(result).toBe(false);
+      expect(mockPrismaUserFindUnique).toHaveBeenCalledWith({
+        where: { email },
+        select: { id: true },
+      });
+    });
+  });
+});

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/lib/user.ts

@@ -0,0 +1,70 @@
+import { cache } from "@/lib/cache";
+import { userCache } from "@/lib/user/cache";
+import { verifyPassword } from "@/modules/auth/lib/utils";
+import { User } from "@prisma/client";
+import { cache as reactCache } from "react";
+import { prisma } from "@formbricks/database";
+import { InvalidInputError, ResourceNotFoundError } from "@formbricks/types/errors";
+
+export const getUserById = reactCache(
+  async (userId: string): Promise<Pick<User, "password" | "identityProvider">> =>
+    cache(
+      async () => {
+        const user = await prisma.user.findUnique({
+          where: {
+            id: userId,
+          },
+          select: {
+            password: true,
+            identityProvider: true,
+          },
+        });
+        if (!user) {
+          throw new ResourceNotFoundError("user", userId);
+        }
+        return user;
+      },
+      [`getUserById-${userId}`],
+      {
+        tags: [userCache.tag.byId(userId)],
+      }
+    )()
+);
+
+export const verifyUserPassword = async (userId: string, password: string): Promise<boolean> => {
+  const user = await getUserById(userId);
+
+  if (user.identityProvider !== "email" || !user.password) {
+    throw new InvalidInputError("Password is not set for this user");
+  }
+
+  const isCorrectPassword = await verifyPassword(password, user.password);
+
+  if (!isCorrectPassword) {
+    return false;
+  }
+
+  return true;
+};
+
+export const checkUserExistsByEmail = reactCache(
+  async (email: string): Promise<boolean> =>
+    cache(
+      async () => {
+        const user = await prisma.user.findUnique({
+          where: {
+            email: email.toLowerCase(),
+          },
+          select: {
+            id: true,
+          },
+        });
+
+        return !!user;
+      },
+      [`checkUserExistsByEmail-${email}`],
+      {
+        tags: [userCache.tag.byEmail(email)],
+      }
+    )()
+);

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/page.test.tsx

@@ -13,6 +13,7 @@ import Page from "./page";
 // Mock services and utils
 vi.mock("@/lib/constants", () => ({
   IS_FORMBRICKS_CLOUD: true,
+  EMAIL_VERIFICATION_DISABLED: true,
 }));
 vi.mock("@/lib/organization/service", () => ({
   getOrganizationsWhereUserIsSingleOwner: vi.fn(),

apps/web/app/(app)/environments/[environmentId]/settings/(account)/profile/page.tsx

@@ -1,6 +1,6 @@
 import { AccountSettingsNavbar } from "@/app/(app)/environments/[environmentId]/settings/(account)/components/AccountSettingsNavbar";
 import { AccountSecurity } from "@/app/(app)/environments/[environmentId]/settings/(account)/profile/components/AccountSecurity";
-import { IS_FORMBRICKS_CLOUD } from "@/lib/constants";
+import { EMAIL_VERIFICATION_DISABLED, IS_FORMBRICKS_CLOUD } from "@/lib/constants";
 import { getOrganizationsWhereUserIsSingleOwner } from "@/lib/organization/service";
 import { getUser } from "@/lib/user/service";
 import { getIsMultiOrgEnabled, getIsTwoFactorAuthEnabled } from "@/modules/ee/license-check/lib/utils";
@@ -42,7 +42,7 @@ const Page = async (props: { params: Promise<{ environmentId: string }> }) => {
           <SettingsCard
             title={t("environments.settings.profile.personal_information")}
             description={t("environments.settings.profile.update_personal_info")}>
-            <EditProfileDetailsForm user={user} />
+            <EditProfileDetailsForm emailVerificationDisabled={EMAIL_VERIFICATION_DISABLED} user={user} />
           </SettingsCard>
           <SettingsCard
             title={t("common.avatar")}

apps/web/app/(app)/environments/[environmentId]/settings/(organization)/teams/page.test.tsx

@@ -29,6 +29,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_PORT: 587,
   SMTP_USER: "mock-smtp-user",
   SMTP_PASSWORD: "mock-smtp-password",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("TeamsPage re-export", () => {

apps/web/app/(app)/environments/[environmentId]/surveys/[surveyId]/(analysis)/components/SurveyAnalysisNavigation.test.tsx

@@ -45,6 +45,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_PORT: 587,
   SMTP_USER: "mock-smtp-user",
   SMTP_PASSWORD: "mock-smtp-password",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/app/(app)/environments/[environmentId]/components/ResponseFilterContext");

apps/web/app/(app)/environments/[environmentId]/surveys/[surveyId]/(analysis)/summary/components/SurveyAnalysisCTA.test.tsx

@@ -30,6 +30,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_HOST: "mock-smtp-host",
   SMTP_PORT: "mock-smtp-port",
   IS_POSTHOG_CONFIGURED: true,
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Create a spy for refreshSingleUseId so we can override it in tests

apps/web/app/(app)/layout.test.tsx

@@ -38,6 +38,7 @@ vi.mock("@/lib/constants", () => ({
   POSTHOG_API_KEY: "test-posthog-api-key",
   FORMBRICKS_ENVIRONMENT_ID: "mock-formbricks-environment-id",
   IS_FORMBRICKS_ENABLED: true,
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/app/intercom/IntercomClientWrapper", () => ({

apps/web/app/(auth)/email-change-without-verification-success/page.test.tsx

@@ -0,0 +1,20 @@
+import { cleanup, render } from "@testing-library/react";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import EmailChangeWithoutVerificationSuccessPage from "./page";
+
+vi.mock("@/modules/auth/email-change-without-verification-success/page", () => ({
+  EmailChangeWithoutVerificationSuccessPage: ({ children }) => (
+    <div data-testid="email-change-success-page">{children}</div>
+  ),
+}));
+
+describe("EmailChangeWithoutVerificationSuccessPage", () => {
+  afterEach(() => {
+    cleanup();
+  });
+
+  test("renders EmailChangeWithoutVerificationSuccessPage", () => {
+    const { getByTestId } = render(<EmailChangeWithoutVerificationSuccessPage />);
+    expect(getByTestId("email-change-success-page")).toBeInTheDocument();
+  });
+});

apps/web/app/(auth)/email-change-without-verification-success/page.tsx

@@ -0,0 +1,3 @@
+import { EmailChangeWithoutVerificationSuccessPage } from "@/modules/auth/email-change-without-verification-success/page";
+
+export default EmailChangeWithoutVerificationSuccessPage;

apps/web/app/(auth)/verify-email-change/page.tsx

@@ -0,0 +1,3 @@
+import { VerifyEmailChangePage } from "@/modules/auth/verify-email-change/page";
+
+export default VerifyEmailChangePage;

apps/web/app/api/v2/client/[environmentId]/responses/lib/utils.ts

@@ -26,7 +26,7 @@ export const checkSurveyValidity = async (
     );
   }
 
-  if (survey.singleUse?.enabled) {
+  if (survey.type === "link" && survey.singleUse?.enabled) {
     if (!responseInput.singleUseId) {
       return responses.badRequestResponse("Missing single use id", {
         surveyId: survey.id,

apps/web/lib/constants.ts

@@ -283,3 +283,5 @@ export const SENTRY_DSN = env.SENTRY_DSN;
 export const PROMETHEUS_ENABLED = env.PROMETHEUS_ENABLED === "1";
 
 export const USER_MANAGEMENT_MINIMUM_ROLE = env.USER_MANAGEMENT_MINIMUM_ROLE ?? "manager";
+
+export const SESSION_MAX_AGE = Number(env.SESSION_MAX_AGE) || 86400;

apps/web/lib/env.ts

@@ -105,6 +105,7 @@ export const env = createEnv({
     PROMETHEUS_EXPORTER_PORT: z.string().optional(),
     PROMETHEUS_ENABLED: z.enum(["1", "0"]).optional(),
     USER_MANAGEMENT_MINIMUM_ROLE: z.enum(["owner", "manager", "disabled"]).optional(),
+    SESSION_MAX_AGE: z.string().transform((val) => parseInt(val)).optional(),
   },
 
   /*
@@ -200,5 +201,6 @@ export const env = createEnv({
     PROMETHEUS_ENABLED: process.env.PROMETHEUS_ENABLED,
     PROMETHEUS_EXPORTER_PORT: process.env.PROMETHEUS_EXPORTER_PORT,
     USER_MANAGEMENT_MINIMUM_ROLE: process.env.USER_MANAGEMENT_MINIMUM_ROLE,
+    SESSION_MAX_AGE: process.env.SESSION_MAX_AGE,
   },
 });

apps/web/lib/jwt.test.ts

@@ -2,11 +2,13 @@ import { env } from "@/lib/env";
 import { beforeEach, describe, expect, test, vi } from "vitest";
 import { prisma } from "@formbricks/database";
 import {
+  createEmailChangeToken,
   createEmailToken,
   createInviteToken,
   createToken,
   createTokenForLinkSurvey,
   getEmailFromEmailToken,
+  verifyEmailChangeToken,
   verifyInviteToken,
   verifyToken,
   verifyTokenForLinkSurvey,
@@ -46,16 +48,6 @@ describe("JWT Functions", () => {
       expect(token).toBeDefined();
       expect(typeof token).toBe("string");
     });
-
-    test("should throw error if ENCRYPTION_KEY is not set", () => {
-      const originalKey = env.ENCRYPTION_KEY;
-      try {
-        (env as any).ENCRYPTION_KEY = undefined;
-        expect(() => createToken(mockUser.id, mockUser.email)).toThrow("ENCRYPTION_KEY is not set");
-      } finally {
-        (env as any).ENCRYPTION_KEY = originalKey;
-      }
-    });
   });
 
   describe("createTokenForLinkSurvey", () => {
@@ -65,18 +57,6 @@ describe("JWT Functions", () => {
       expect(token).toBeDefined();
       expect(typeof token).toBe("string");
     });
-
-    test("should throw error if ENCRYPTION_KEY is not set", () => {
-      const originalKey = env.ENCRYPTION_KEY;
-      try {
-        (env as any).ENCRYPTION_KEY = undefined;
-        expect(() => createTokenForLinkSurvey("test-survey-id", mockUser.email)).toThrow(
-          "ENCRYPTION_KEY is not set"
-        );
-      } finally {
-        (env as any).ENCRYPTION_KEY = originalKey;
-      }
-    });
   });
 
   describe("createEmailToken", () => {
@@ -86,16 +66,6 @@ describe("JWT Functions", () => {
       expect(typeof token).toBe("string");
     });
 
-    test("should throw error if ENCRYPTION_KEY is not set", () => {
-      const originalKey = env.ENCRYPTION_KEY;
-      try {
-        (env as any).ENCRYPTION_KEY = undefined;
-        expect(() => createEmailToken(mockUser.email)).toThrow("ENCRYPTION_KEY is not set");
-      } finally {
-        (env as any).ENCRYPTION_KEY = originalKey;
-      }
-    });
-
     test("should throw error if NEXTAUTH_SECRET is not set", () => {
       const originalSecret = env.NEXTAUTH_SECRET;
       try {
@@ -113,16 +83,6 @@ describe("JWT Functions", () => {
       const extractedEmail = getEmailFromEmailToken(token);
       expect(extractedEmail).toBe(mockUser.email);
     });
-
-    test("should throw error if ENCRYPTION_KEY is not set", () => {
-      const originalKey = env.ENCRYPTION_KEY;
-      try {
-        (env as any).ENCRYPTION_KEY = undefined;
-        expect(() => getEmailFromEmailToken("invalid-token")).toThrow("ENCRYPTION_KEY is not set");
-      } finally {
-        (env as any).ENCRYPTION_KEY = originalKey;
-      }
-    });
   });
 
   describe("createInviteToken", () => {
@@ -132,18 +92,6 @@ describe("JWT Functions", () => {
       expect(token).toBeDefined();
       expect(typeof token).toBe("string");
     });
-
-    test("should throw error if ENCRYPTION_KEY is not set", () => {
-      const originalKey = env.ENCRYPTION_KEY;
-      try {
-        (env as any).ENCRYPTION_KEY = undefined;
-        expect(() => createInviteToken("test-invite-id", mockUser.email)).toThrow(
-          "ENCRYPTION_KEY is not set"
-        );
-      } finally {
-        (env as any).ENCRYPTION_KEY = originalKey;
-      }
-    });
   });
 
   describe("verifyTokenForLinkSurvey", () => {
@@ -192,4 +140,32 @@ describe("JWT Functions", () => {
       expect(() => verifyInviteToken("invalid-token")).toThrow("Invalid or expired invite token");
     });
   });
+
+  describe("verifyEmailChangeToken", () => {
+    test("should verify and decrypt valid email change token", async () => {
+      const userId = "test-user-id";
+      const email = "test@example.com";
+      const token = createEmailChangeToken(userId, email);
+      const result = await verifyEmailChangeToken(token);
+      expect(result).toEqual({ id: userId, email });
+    });
+
+    test("should throw error if token is invalid or missing fields", async () => {
+      // Create a token with missing fields
+      const jwt = await import("jsonwebtoken");
+      const token = jwt.sign({ foo: "bar" }, env.NEXTAUTH_SECRET as string);
+      await expect(verifyEmailChangeToken(token)).rejects.toThrow(
+        "Token is invalid or missing required fields"
+      );
+    });
+
+    test("should return original id/email if decryption fails", async () => {
+      // Create a token with non-encrypted id/email
+      const jwt = await import("jsonwebtoken");
+      const payload = { id: "plain-id", email: "plain@example.com" };
+      const token = jwt.sign(payload, env.NEXTAUTH_SECRET as string);
+      const result = await verifyEmailChangeToken(token);
+      expect(result).toEqual(payload);
+    });
+  });
 });

apps/web/lib/jwt.ts

@@ -5,27 +5,60 @@ import { prisma } from "@formbricks/database";
 import { logger } from "@formbricks/logger";
 
 export const createToken = (userId: string, userEmail: string, options = {}): string => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
-  }
-
   const encryptedUserId = symmetricEncrypt(userId, env.ENCRYPTION_KEY);
   return jwt.sign({ id: encryptedUserId }, env.NEXTAUTH_SECRET + userEmail, options);
 };
 export const createTokenForLinkSurvey = (surveyId: string, userEmail: string): string => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
-  }
-
   const encryptedEmail = symmetricEncrypt(userEmail, env.ENCRYPTION_KEY);
   return jwt.sign({ email: encryptedEmail }, env.NEXTAUTH_SECRET + surveyId);
 };
 
-export const createEmailToken = (email: string): string => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
+export const verifyEmailChangeToken = async (token: string): Promise<{ id: string; email: string }> => {
+  if (!env.NEXTAUTH_SECRET) {
+    throw new Error("NEXTAUTH_SECRET is not set");
   }
 
+  const payload = jwt.verify(token, env.NEXTAUTH_SECRET) as { id: string; email: string };
+
+  if (!payload?.id || !payload?.email) {
+    throw new Error("Token is invalid or missing required fields");
+  }
+
+  let decryptedId: string;
+  let decryptedEmail: string;
+
+  try {
+    decryptedId = symmetricDecrypt(payload.id, env.ENCRYPTION_KEY);
+  } catch {
+    decryptedId = payload.id;
+  }
+
+  try {
+    decryptedEmail = symmetricDecrypt(payload.email, env.ENCRYPTION_KEY);
+  } catch {
+    decryptedEmail = payload.email;
+  }
+
+  return {
+    id: decryptedId,
+    email: decryptedEmail,
+  };
+};
+
+export const createEmailChangeToken = (userId: string, email: string): string => {
+  const encryptedUserId = symmetricEncrypt(userId, env.ENCRYPTION_KEY);
+  const encryptedEmail = symmetricEncrypt(email, env.ENCRYPTION_KEY);
+
+  const payload = {
+    id: encryptedUserId,
+    email: encryptedEmail,
+  };
+
+  return jwt.sign(payload, env.NEXTAUTH_SECRET as string, {
+    expiresIn: "1d",
+  });
+};
+export const createEmailToken = (email: string): string => {
   if (!env.NEXTAUTH_SECRET) {
     throw new Error("NEXTAUTH_SECRET is not set");
   }
@@ -35,10 +68,6 @@ export const createEmailToken = (email: string): string => {
 };
 
 export const getEmailFromEmailToken = (token: string): string => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
-  }
-
   if (!env.NEXTAUTH_SECRET) {
     throw new Error("NEXTAUTH_SECRET is not set");
   }
@@ -55,10 +84,6 @@ export const getEmailFromEmailToken = (token: string): string => {
 };
 
 export const createInviteToken = (inviteId: string, email: string, options = {}): string => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
-  }
-
   if (!env.NEXTAUTH_SECRET) {
     throw new Error("NEXTAUTH_SECRET is not set");
   }
@@ -87,9 +112,6 @@ export const verifyTokenForLinkSurvey = (token: string, surveyId: string): strin
 };
 
 export const verifyToken = async (token: string): Promise<JwtPayload> => {
-  if (!env.ENCRYPTION_KEY) {
-    throw new Error("ENCRYPTION_KEY is not set");
-  }
   // First decode to get the ID
   const decoded = jwt.decode(token);
   const payload: JwtPayload = decoded as JwtPayload;
@@ -127,10 +149,6 @@ export const verifyToken = async (token: string): Promise<JwtPayload> => {
 
 export const verifyInviteToken = (token: string): { inviteId: string; email: string } => {
   try {
-    if (!env.ENCRYPTION_KEY) {
-      throw new Error("ENCRYPTION_KEY is not set");
-    }
-
     const decoded = jwt.decode(token);
     const payload: JwtPayload = decoded as JwtPayload;
 

apps/web/lib/utils/action-client.ts

@@ -10,6 +10,7 @@ import {
   InvalidInputError,
   OperationNotAllowedError,
   ResourceNotFoundError,
+  TooManyRequestsError,
   UnknownError,
 } from "@formbricks/types/errors";
 
@@ -23,7 +24,8 @@ export const actionClient = createSafeActionClient({
       e instanceof InvalidInputError ||
       e instanceof UnknownError ||
       e instanceof AuthenticationError ||
-      e instanceof OperationNotAllowedError
+      e instanceof OperationNotAllowedError ||
+      e instanceof TooManyRequestsError
     ) {
       return e.message;
     }

apps/web/locales/de-DE.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "Weiter mit {oidcDisplayName}",
     "continue_with_openid": "Login mit OpenID",
     "continue_with_saml": "Login mit SAML SSO",
+    "email-change": {
+      "confirm_password_description": "Bitte bestätige dein Passwort, bevor du deine E-Mail-Adresse änderst",
+      "email_already_exists": "Diese E-Mail wird bereits verwendet",
+      "email_change_success": "E-Mail erfolgreich geändert",
+      "email_change_success_description": "Du hast deine E-Mail-Adresse erfolgreich geändert. Bitte logge dich mit deiner neuen E-Mail-Adresse ein.",
+      "email_verification_failed": "E-Mail-Bestätigung fehlgeschlagen",
+      "invalid_or_expired_token": "E-Mail-Änderung fehlgeschlagen. Dein Token ist ungültig oder abgelaufen.",
+      "new_email": "Neue E-Mail",
+      "old_email": "Alte E-Mail"
+    },
     "forgot-password": {
       "back_to_login": "Zurück zum Login",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "Bitte klicke auf den Link in der E-Mail, um dein Konto zu aktivieren.",
       "please_confirm_your_email_address": "Bitte bestätige deine E-Mail-Adresse",
       "resend_verification_email": "Bestätigungs-E-Mail erneut senden",
-      "verification_email_successfully_sent": "Bestätigungs-E-Mail erfolgreich gesendet. Bitte überprüfe dein Postfach.",
+      "verification_email_successfully_sent": "Bestätigungs-E-Mail an {email} gesendet. Bitte überprüfen Sie, um das Update abzuschließen.",
       "we_sent_an_email_to": "Wir haben eine E-Mail an {email} gesendet",
       "you_didnt_receive_an_email_or_your_link_expired": "Hast Du keine E-Mail erhalten oder ist dein Link abgelaufen?"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "Zeige {responseCount} weitere Antworten",
     "live_survey_notification_view_previous_responses": "Vorherige Antworten anzeigen",
     "live_survey_notification_view_response": "Antwort anzeigen",
+    "new_email_verification_text": "Um Ihre neue E-Mail-Adresse zu bestätigen, klicken Sie bitte auf die Schaltfläche unten:",
     "notification_footer_all_the_best": "Alles Gute,",
     "notification_footer_in_your_settings": "in deinen Einstellungen \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "Bitte ausstellen",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "Danke, dass Du deine E-Mail bestätigt hast!",
     "verification_email_to_fill_survey": "Um die Umfrage auszufüllen, klicke bitte auf den untenstehenden Button:",
     "verification_email_verify_email": "E-Mail bestätigen",
+    "verification_new_email_subject": "E-Mail-Änderungsbestätigung",
+    "verification_security_notice": "Wenn du diese E-Mail-Änderung nicht angefordert hast, ignoriere bitte diese E-Mail oder kontaktiere sofort den Support.",
     "verified_link_survey_email_subject": "Deine Umfrage ist bereit zum Ausfüllen.",
     "weekly_summary_create_reminder_notification_body_cal_slot": "Wähle einen 15-minütigen Termin im Kalender unseres Gründers aus.",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "Lass keine Woche vergehen, ohne etwas über deine Nutzer zu lernen:",

apps/web/locales/en-US.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "Continue with {oidcDisplayName}",
     "continue_with_openid": "Continue with OpenID",
     "continue_with_saml": "Continue with SAML SSO",
+    "email-change": {
+      "confirm_password_description": "Please confirm your password before changing your email address",
+      "email_already_exists": "This email is already in use",
+      "email_change_success": "Email changed successfully",
+      "email_change_success_description": "You have successfully changed your email address. Please log in with your new email address.",
+      "email_verification_failed": "Email verification failed",
+      "invalid_or_expired_token": "Email change failed. Your token is invalid or expired.",
+      "new_email": "New Email",
+      "old_email": "Old Email"
+    },
     "forgot-password": {
       "back_to_login": "Back to login",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "Please click the link in the email to activate your account.",
       "please_confirm_your_email_address": "Please confirm your email address",
       "resend_verification_email": "Resend verification email",
-      "verification_email_successfully_sent": "Verification email successfully sent. Please check your inbox.",
+      "verification_email_successfully_sent": "Verification email sent to {email}. Please verify to complete the update.",
       "we_sent_an_email_to": "We sent an email to {email}. ",
       "you_didnt_receive_an_email_or_your_link_expired": "You didn't receive an email or your link expired?"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "View {responseCount} more Responses",
     "live_survey_notification_view_previous_responses": "View previous responses",
     "live_survey_notification_view_response": "View Response",
+    "new_email_verification_text": "To verify your new email address, please click the button below:",
     "notification_footer_all_the_best": "All the best,",
     "notification_footer_in_your_settings": "in your settings \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "please turn them off",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "Thanks for validating your email!",
     "verification_email_to_fill_survey": "To fill out the survey please click on the button below:",
     "verification_email_verify_email": "Verify email",
+    "verification_new_email_subject": "Email change verification",
+    "verification_security_notice": "If you did not request this email change, please ignore this email or contact support immediately.",
     "verified_link_survey_email_subject": "Your survey is ready to be filled out.",
     "weekly_summary_create_reminder_notification_body_cal_slot": "Pick a 15-minute slot in our CEOs calendar",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "Don't let a week pass without learning about your users:",

apps/web/locales/fr-FR.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "Continuer avec {oidcDisplayName}",
     "continue_with_openid": "Continuer avec OpenID",
     "continue_with_saml": "Continuer avec SAML SSO",
+    "email-change": {
+      "confirm_password_description": "Veuillez confirmer votre mot de passe avant de changer votre adresse e-mail",
+      "email_already_exists": "Cet e-mail est déjà utilisé",
+      "email_change_success": "E-mail changé avec succès",
+      "email_change_success_description": "Vous avez changé votre adresse e-mail avec succès. Veuillez vous connecter avec votre nouvelle adresse e-mail.",
+      "email_verification_failed": "Échec de la vérification de l'email",
+      "invalid_or_expired_token": "Échec du changement d'email. Votre jeton est invalide ou expiré.",
+      "new_email": "Nouvel Email",
+      "old_email": "Ancien Email"
+    },
     "forgot-password": {
       "back_to_login": "Retour à la connexion",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "Veuillez cliquer sur le lien dans l'e-mail pour activer votre compte.",
       "please_confirm_your_email_address": "Veuillez confirmer votre adresse e-mail.",
       "resend_verification_email": "Renvoyer l'email de vérification",
-      "verification_email_successfully_sent": "Email de vérification envoyé avec succès. Veuillez vérifier votre boîte de réception.",
+      "verification_email_successfully_sent": "Email de vérification envoyé à {email}. Veuillez vérifier pour compléter la mise à jour.",
       "we_sent_an_email_to": "Nous avons envoyé un email à {email}",
       "you_didnt_receive_an_email_or_your_link_expired": "Vous n'avez pas reçu d'email ou votre lien a expiré ?"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "Voir {responseCount} réponses supplémentaires",
     "live_survey_notification_view_previous_responses": "Voir les réponses précédentes",
     "live_survey_notification_view_response": "Voir la réponse",
+    "new_email_verification_text": "Pour confirmer votre nouvelle adresse e-mail, veuillez cliquer sur le bouton ci-dessous :",
     "notification_footer_all_the_best": "Tous mes vœux,",
     "notification_footer_in_your_settings": "dans vos paramètres \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "veuillez les éteindre",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "Merci de valider votre email !",
     "verification_email_to_fill_survey": "Pour remplir le questionnaire, veuillez cliquer sur le bouton ci-dessous :",
     "verification_email_verify_email": "Vérifier l'email",
+    "verification_new_email_subject": "Vérification du changement d'email",
+    "verification_security_notice": "Si vous n'avez pas demandé ce changement d'email, veuillez ignorer cet email ou contacter le support immédiatement.",
     "verified_link_survey_email_subject": "Votre enquête est prête à être remplie.",
     "weekly_summary_create_reminder_notification_body_cal_slot": "Choisissez un créneau de 15 minutes dans le calendrier de notre PDG.",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "Ne laissez pas une semaine passer sans en apprendre davantage sur vos utilisateurs :",

apps/web/locales/pt-BR.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "Continuar com {oidcDisplayName}",
     "continue_with_openid": "Continuar com OpenID",
     "continue_with_saml": "Continuar com SAML SSO",
+    "email-change": {
+      "confirm_password_description": "Por favor, confirme sua senha antes de mudar seu endereço de e-mail",
+      "email_already_exists": "Este e-mail já está em uso",
+      "email_change_success": "E-mail alterado com sucesso",
+      "email_change_success_description": "Você alterou seu endereço de e-mail com sucesso. Por favor, faça login com seu novo endereço de e-mail.",
+      "email_verification_failed": "Falha na verificação do e-mail",
+      "invalid_or_expired_token": "Falha na alteração do e-mail. Seu token é inválido ou expirou.",
+      "new_email": "Novo Email",
+      "old_email": "Email Antigo"
+    },
     "forgot-password": {
       "back_to_login": "Voltar para o login",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "Por favor, clica no link do e-mail pra ativar sua conta.",
       "please_confirm_your_email_address": "Por favor, confirme seu endereço de e-mail",
       "resend_verification_email": "Reenviar e-mail de verificação",
-      "verification_email_successfully_sent": "Email de verificação enviado com sucesso. Por favor, verifique sua caixa de entrada.",
+      "verification_email_successfully_sent": "E-mail de verificação enviado para {email}. Verifique para concluir a atualização.",
       "we_sent_an_email_to": "Enviamos um email para {email}",
       "you_didnt_receive_an_email_or_your_link_expired": "Você não recebeu um e-mail ou seu link expirou?"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "Ver mais {responseCount} respostas",
     "live_survey_notification_view_previous_responses": "Ver respostas anteriores",
     "live_survey_notification_view_response": "Ver Resposta",
+    "new_email_verification_text": "Para verificar seu novo endereço de e-mail, clique no botão abaixo:",
     "notification_footer_all_the_best": "Tudo de bom,",
     "notification_footer_in_your_settings": "nas suas configurações \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "por favor, desliga eles",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "Valeu por validar seu e-mail!",
     "verification_email_to_fill_survey": "Para preencher a pesquisa, por favor clique no botão abaixo:",
     "verification_email_verify_email": "Verificar e-mail",
+    "verification_new_email_subject": "Verificação de alteração de e-mail",
+    "verification_security_notice": "Se você não solicitou essa mudança de email, por favor ignore este email ou entre em contato com o suporte imediatamente.",
     "verified_link_survey_email_subject": "Sua pesquisa está pronta para ser preenchida.",
     "weekly_summary_create_reminder_notification_body_cal_slot": "Escolha um horário de 15 minutos na agenda do nosso CEO",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "Não deixe uma semana passar sem aprender sobre seus usuários:",

apps/web/locales/pt-PT.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "Continuar com {oidcDisplayName}",
     "continue_with_openid": "Continuar com OpenID",
     "continue_with_saml": "Continuar com SAML SSO",
+    "email-change": {
+      "confirm_password_description": "Por favor, confirme a sua palavra-passe antes de alterar o seu endereço de email",
+      "email_already_exists": "Este email já está a ser utilizado",
+      "email_change_success": "Email alterado com sucesso",
+      "email_change_success_description": "Alterou com sucesso o seu endereço de email. Por favor, inicie sessão com o seu novo endereço de email.",
+      "email_verification_failed": "Falha na verificação do email",
+      "invalid_or_expired_token": "Falha na alteração do email. O seu token é inválido ou expirou.",
+      "new_email": "Novo Email",
+      "old_email": "Email Antigo"
+    },
     "forgot-password": {
       "back_to_login": "Voltar ao login",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "Por favor, clique no link no email para ativar a sua conta.",
       "please_confirm_your_email_address": "Por favor, confirme o seu endereço de email",
       "resend_verification_email": "Reenviar email de verificação",
-      "verification_email_successfully_sent": "Email de verificação enviado com sucesso. Por favor, verifique a sua caixa de entrada.",
+      "verification_email_successfully_sent": "Email de verificação enviado para {email}. Por favor, verifique para completar a atualização.",
       "we_sent_an_email_to": "Enviámos um email para {email}. ",
       "you_didnt_receive_an_email_or_your_link_expired": "Não recebeu um email ou o seu link expirou?"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "Ver mais {responseCount} respostas",
     "live_survey_notification_view_previous_responses": "Ver respostas anteriores",
     "live_survey_notification_view_response": "Ver Resposta",
+    "new_email_verification_text": "Para verificar o seu novo endereço de email, por favor clique no botão abaixo:",
     "notification_footer_all_the_best": "Tudo de bom,",
     "notification_footer_in_your_settings": "nas suas definições \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "por favor, desative-os",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "Obrigado por validar o seu email!",
     "verification_email_to_fill_survey": "Para preencher o questionário, clique no botão abaixo:",
     "verification_email_verify_email": "Verificar email",
+    "verification_new_email_subject": "Verificação de alteração de email",
+    "verification_security_notice": "Se não solicitou esta alteração de email, ignore este email ou contacte o suporte imediatamente.",
     "verified_link_survey_email_subject": "O seu inquérito está pronto para ser preenchido.",
     "weekly_summary_create_reminder_notification_body_cal_slot": "Escolha um intervalo de 15 minutos no calendário do nosso CEO",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "Não deixe passar uma semana sem aprender sobre os seus utilizadores:",

apps/web/locales/zh-Hant-TW.json

@@ -7,6 +7,16 @@
     "continue_with_oidc": "使用 '{'oidcDisplayName'}' 繼續",
     "continue_with_openid": "使用 OpenID 繼續",
     "continue_with_saml": "使用 SAML SSO 繼續",
+    "email-change": {
+      "confirm_password_description": "在更改您的電子郵件地址之前，請確認您的密碼",
+      "email_already_exists": "此電子郵件地址已被使用",
+      "email_change_success": "電子郵件已成功更改",
+      "email_change_success_description": "您已成功更改電子郵件地址。請使用您的新電子郵件地址登入。",
+      "email_verification_failed": "電子郵件驗證失敗",
+      "invalid_or_expired_token": "電子郵件更改失敗。您的 token 無效或已過期。",
+      "new_email": "新 電子郵件",
+      "old_email": "舊 電子郵件"
+    },
     "forgot-password": {
       "back_to_login": "返回登入",
       "email-sent": {
@@ -82,7 +92,7 @@
       "please_click_the_link_in_the_email_to_activate_your_account": "請點擊電子郵件中的連結以啟用您的帳戶。",
       "please_confirm_your_email_address": "請確認您的電子郵件地址",
       "resend_verification_email": "重新發送驗證電子郵件",
-      "verification_email_successfully_sent": "驗證電子郵件已成功發送。請檢查您的收件匣。",
+      "verification_email_successfully_sent": "验证电子邮件已发送至 {email}。请验证以完成更新。",
       "we_sent_an_email_to": "我們已發送一封電子郵件至 <email>'{'email'}'</email>。",
       "you_didnt_receive_an_email_or_your_link_expired": "您沒有收到電子郵件或您的連結已過期？"
     },
@@ -451,6 +461,7 @@
     "live_survey_notification_view_more_responses": "檢視另外 '{'responseCount'}' 個回應",
     "live_survey_notification_view_previous_responses": "檢視先前的回應",
     "live_survey_notification_view_response": "檢視回應",
+    "new_email_verification_text": "要驗證您的新電子郵件地址，請點擊下面的按鈕：",
     "notification_footer_all_the_best": "祝您一切順利，",
     "notification_footer_in_your_settings": "在您的設定中 \uD83D\uDE4F",
     "notification_footer_please_turn_them_off": "請關閉它們",
@@ -500,6 +511,8 @@
     "verification_email_thanks": "感謝您驗證您的電子郵件！",
     "verification_email_to_fill_survey": "若要填寫問卷，請點擊下方的按鈕：",
     "verification_email_verify_email": "驗證電子郵件",
+    "verification_new_email_subject": "電子郵件更改驗證",
+    "verification_security_notice": "如果您沒有要求更改此電子郵件，請忽略此電子郵件或立即聯繫支援。",
     "verified_link_survey_email_subject": "您的 survey 已準備好填寫。",
     "weekly_summary_create_reminder_notification_body_cal_slot": "在我們 CEO 的日曆中選擇一個 15 分鐘的時段",
     "weekly_summary_create_reminder_notification_body_dont_let_a_week_pass": "不要讓一週過去而沒有了解您的使用者：",

apps/web/modules/api/v2/management/responses/lib/response.ts

@@ -135,14 +135,11 @@ export const getResponses = async (
 ): Promise<Result<ApiResponseWithMeta<Response[]>, ApiErrorResponseV2>> => {
   try {
     const query = getResponsesQuery(environmentIds, params);
+    const whereClause = query.where;
 
-    const [responses, count] = await prisma.$transaction([
-      prisma.response.findMany({
-        ...query,
-      }),
-      prisma.response.count({
-        where: query.where,
-      }),
+    const [responses, totalCount] = await Promise.all([
+      prisma.response.findMany(query),
+      prisma.response.count({ where: whereClause }),
     ]);
 
     if (!responses) {
@@ -152,7 +149,7 @@ export const getResponses = async (
     return ok({
       data: responses,
       meta: {
-        total: count,
+        total: totalCount,
         limit: params.limit,
         offset: params.skip,
       },

apps/web/modules/api/v2/management/responses/lib/tests/response.test.ts

@@ -214,17 +214,18 @@ describe("Response Lib", () => {
 
   describe("getResponses", () => {
     test("return responses with meta information", async () => {
-      const responses = [response];
-      prisma.$transaction = vi.fn().mockResolvedValue([responses, responses.length]);
+      (prisma.response.findMany as any).mockResolvedValue([response]);
+      (prisma.response.count as any).mockResolvedValue(1);
 
-      const result = await getResponses(environmentId, responseFilter);
-      expect(prisma.$transaction).toHaveBeenCalled();
+      const result = await getResponses([environmentId], responseFilter);
+      expect(prisma.response.findMany).toHaveBeenCalled();
+      expect(prisma.response.count).toHaveBeenCalled();
       expect(result.ok).toBe(true);
       if (result.ok) {
         expect(result.data).toEqual({
           data: [response],
           meta: {
-            total: responses.length,
+            total: 1,
             limit: responseFilter.limit,
             offset: responseFilter.skip,
           },
@@ -233,9 +234,10 @@ describe("Response Lib", () => {
     });
 
     test("return a not_found error if responses are not found", async () => {
-      prisma.$transaction = vi.fn().mockResolvedValue([null, 0]);
+      (prisma.response.findMany as any).mockResolvedValue(null);
+      (prisma.response.count as any).mockResolvedValue(0);
 
-      const result = await getResponses(environmentId, responseFilter);
+      const result = await getResponses([environmentId], responseFilter);
       expect(result.ok).toBe(false);
       if (!result.ok) {
         expect(result.error).toEqual({
@@ -245,10 +247,25 @@ describe("Response Lib", () => {
       }
     });
 
-    test("return an internal_server_error error if prisma transaction fails", async () => {
-      prisma.$transaction = vi.fn().mockRejectedValue(new Error("Internal server error"));
+    test("return an internal_server_error error if prisma findMany fails", async () => {
+      (prisma.response.findMany as any).mockRejectedValue(new Error("Internal server error"));
+      (prisma.response.count as any).mockResolvedValue(0);
 
-      const result = await getResponses(environmentId, responseFilter);
+      const result = await getResponses([environmentId], responseFilter);
+      expect(result.ok).toBe(false);
+      if (!result.ok) {
+        expect(result.error).toEqual({
+          type: "internal_server_error",
+          details: [{ field: "responses", issue: "Internal server error" }],
+        });
+      }
+    });
+
+    test("return an internal_server_error error if prisma count fails", async () => {
+      (prisma.response.findMany as any).mockResolvedValue([response]);
+      (prisma.response.count as any).mockRejectedValue(new Error("Internal server error"));
+
+      const result = await getResponses([environmentId], responseFilter);
       expect(result.ok).toBe(false);
       if (!result.ok) {
         expect(result.error).toEqual({

apps/web/modules/auth/email-change-without-verification-success/page.test.tsx

@@ -0,0 +1,61 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup, render, screen } from "@testing-library/react";
+import { getServerSession } from "next-auth";
+import { redirect } from "next/navigation";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import { EmailChangeWithoutVerificationSuccessPage } from "./page";
+
+// Mock the necessary dependencies
+vi.mock("@/modules/auth/components/back-to-login-button", () => ({
+  BackToLoginButton: () => <div data-testid="back-to-login">Back to Login</div>,
+}));
+
+vi.mock("@/modules/auth/components/form-wrapper", () => ({
+  FormWrapper: ({ children }: { children: React.ReactNode }) => (
+    <div data-testid="form-wrapper">{children}</div>
+  ),
+}));
+
+vi.mock("@/modules/auth/lib/authOptions", () => ({
+  authOptions: {},
+}));
+
+vi.mock("next-auth", () => ({
+  getServerSession: vi.fn(),
+}));
+
+vi.mock("next/navigation", () => ({
+  redirect: vi.fn(),
+}));
+
+vi.mock("@/tolgee/server", () => ({ getTranslate: () => Promise.resolve((key: string) => key) }));
+
+describe("EmailChangeWithoutVerificationSuccessPage", () => {
+  afterEach(() => {
+    cleanup();
+    vi.clearAllMocks();
+  });
+
+  test("renders success page with correct translations when user is not logged in", async () => {
+    vi.mocked(getServerSession).mockResolvedValue(null);
+
+    const page = await EmailChangeWithoutVerificationSuccessPage();
+    render(page);
+
+    expect(screen.getByTestId("form-wrapper")).toBeInTheDocument();
+    expect(screen.getByTestId("back-to-login")).toBeInTheDocument();
+    expect(screen.getByText("auth.email-change.email_change_success")).toBeInTheDocument();
+    expect(screen.getByText("auth.email-change.email_change_success_description")).toBeInTheDocument();
+  });
+
+  test("redirects to home page when user is logged in", async () => {
+    vi.mocked(getServerSession).mockResolvedValue({
+      user: { id: "123", email: "test@example.com" },
+      expires: new Date().toISOString(),
+    });
+
+    await EmailChangeWithoutVerificationSuccessPage();
+
+    expect(redirect).toHaveBeenCalledWith("/");
+  });
+});

apps/web/modules/auth/email-change-without-verification-success/page.tsx

@@ -0,0 +1,29 @@
+import { BackToLoginButton } from "@/modules/auth/components/back-to-login-button";
+import { FormWrapper } from "@/modules/auth/components/form-wrapper";
+import { authOptions } from "@/modules/auth/lib/authOptions";
+import { getTranslate } from "@/tolgee/server";
+import { getServerSession } from "next-auth";
+import type { Session } from "next-auth";
+import { redirect } from "next/navigation";
+
+export const EmailChangeWithoutVerificationSuccessPage = async () => {
+  const t = await getTranslate();
+  const session: Session | null = await getServerSession(authOptions);
+
+  if (session) {
+    redirect("/");
+  }
+
+  return (
+    <div className="bg-gradient-radial flex min-h-screen from-slate-200 to-slate-50">
+      <FormWrapper>
+        <h1 className="leading-2 mb-4 text-center font-bold">
+          {t("auth.email-change.email_change_success")}
+        </h1>
+        <p className="text-center text-sm">{t("auth.email-change.email_change_success_description")}</p>
+        <hr className="my-4" />
+        <BackToLoginButton />
+      </FormWrapper>
+    </div>
+  );
+};

apps/web/modules/auth/invite/page.test.tsx

@@ -24,6 +24,7 @@ vi.mock("@/lib/constants", () => ({
   FB_LOGO_URL: "https://formbricks.com/logo.png",
   SMTP_HOST: "smtp.example.com",
   SMTP_PORT: "587",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("next-auth", () => ({

apps/web/modules/auth/lib/authOptions.ts

@@ -1,4 +1,9 @@
-import { EMAIL_VERIFICATION_DISABLED, ENCRYPTION_KEY, ENTERPRISE_LICENSE_KEY } from "@/lib/constants";
+import {
+  EMAIL_VERIFICATION_DISABLED,
+  ENCRYPTION_KEY,
+  ENTERPRISE_LICENSE_KEY,
+  SESSION_MAX_AGE,
+} from "@/lib/constants";
 import { symmetricDecrypt, symmetricEncrypt } from "@/lib/crypto";
 import { verifyToken } from "@/lib/jwt";
 import { getUserByEmail, updateUser, updateUserLastLoginAt } from "@/modules/auth/lib/user";
@@ -178,7 +183,7 @@ export const authOptions: NextAuthOptions = {
     ...(ENTERPRISE_LICENSE_KEY ? getSSOProviders() : []),
   ],
   session: {
-    maxAge: 3600,
+    maxAge: SESSION_MAX_AGE,
   },
   callbacks: {
     async jwt({ token }) {

apps/web/modules/auth/signup-without-verification-success/page.tsx

@@ -5,15 +5,17 @@ import { getTranslate } from "@/tolgee/server";
 export const SignupWithoutVerificationSuccessPage = async () => {
   const t = await getTranslate();
   return (
-    <FormWrapper>
-      <h1 className="leading-2 mb-4 text-center font-bold">
-        {t("auth.signup_without_verification_success.user_successfully_created")}
-      </h1>
-      <p className="text-center text-sm">
-        {t("auth.signup_without_verification_success.user_successfully_created_description")}
-      </p>
-      <hr className="my-4" />
-      <BackToLoginButton />
-    </FormWrapper>
+    <div className="bg-gradient-radial flex min-h-screen from-slate-200 to-slate-50">
+      <FormWrapper>
+        <h1 className="leading-2 mb-4 text-center font-bold">
+          {t("auth.signup_without_verification_success.user_successfully_created")}
+        </h1>
+        <p className="text-center text-sm">
+          {t("auth.signup_without_verification_success.user_successfully_created_description")}
+        </p>
+        <hr className="my-4" />
+        <BackToLoginButton />
+      </FormWrapper>
+    </div>
   );
 };

apps/web/modules/auth/verification-requested/components/request-verification-email.test.tsx

@@ -0,0 +1,81 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import toast from "react-hot-toast";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import { resendVerificationEmailAction } from "../actions";
+import { RequestVerificationEmail } from "./request-verification-email";
+
+// Mock dependencies
+vi.mock("@tolgee/react", () => ({
+  useTranslate: () => ({
+    t: (key: string, params?: { email?: string }) => {
+      if (key === "auth.verification-requested.no_email_provided") {
+        return "No email provided";
+      }
+      if (key === "auth.verification-requested.verification_email_successfully_sent") {
+        return `Verification email sent to ${params?.email}`;
+      }
+      if (key === "auth.verification-requested.resend_verification_email") {
+        return "Resend verification email";
+      }
+      return key;
+    },
+  }),
+}));
+
+vi.mock("react-hot-toast", () => ({
+  default: {
+    success: vi.fn(),
+    error: vi.fn(),
+  },
+}));
+
+vi.mock("../actions", () => ({
+  resendVerificationEmailAction: vi.fn(),
+}));
+
+describe("RequestVerificationEmail", () => {
+  afterEach(() => {
+    cleanup();
+    vi.clearAllMocks();
+  });
+
+  test("renders resend verification email button", () => {
+    render(<RequestVerificationEmail email="test@example.com" />);
+    expect(screen.getByText("Resend verification email")).toBeInTheDocument();
+  });
+
+  test("shows error toast when no email is provided", async () => {
+    render(<RequestVerificationEmail email={null} />);
+    const button = screen.getByText("Resend verification email");
+    await fireEvent.click(button);
+    expect(toast.error).toHaveBeenCalledWith("No email provided");
+  });
+
+  test("shows success toast when verification email is sent successfully", async () => {
+    const mockEmail = "test@example.com";
+    vi.mocked(resendVerificationEmailAction).mockResolvedValueOnce({ data: true });
+
+    render(<RequestVerificationEmail email={mockEmail} />);
+    const button = screen.getByText("Resend verification email");
+    await fireEvent.click(button);
+
+    expect(resendVerificationEmailAction).toHaveBeenCalledWith({ email: mockEmail });
+    expect(toast.success).toHaveBeenCalledWith(`Verification email sent to ${mockEmail}`);
+  });
+
+  test("reloads page when visibility changes to visible", () => {
+    const mockReload = vi.fn();
+    Object.defineProperty(window, "location", {
+      value: { reload: mockReload },
+      writable: true,
+    });
+
+    render(<RequestVerificationEmail email="test@example.com" />);
+
+    // Simulate visibility change
+    document.dispatchEvent(new Event("visibilitychange"));
+
+    expect(mockReload).toHaveBeenCalled();
+  });
+});

apps/web/modules/auth/verification-requested/components/request-verification-email.tsx

@@ -31,7 +31,7 @@ export const RequestVerificationEmail = ({ email }: RequestVerificationEmailProp
     if (!email) return toast.error(t("auth.verification-requested.no_email_provided"));
     const response = await resendVerificationEmailAction({ email });
     if (response?.data) {
-      toast.success(t("auth.verification-requested.verification_email_successfully_sent"));
+      toast.success(t("auth.verification-requested.verification_email_successfully_sent", { email }));
     } else {
       const errorMessage = getFormattedErrorMessage(response);
       toast.error(errorMessage);

apps/web/modules/auth/verify-email-change/actions.ts

@@ -0,0 +1,21 @@
+"use server";
+
+import { verifyEmailChangeToken } from "@/lib/jwt";
+import { actionClient } from "@/lib/utils/action-client";
+import { updateUser } from "@/modules/auth/lib/user";
+import { z } from "zod";
+
+export const verifyEmailChangeAction = actionClient
+  .schema(z.object({ token: z.string() }))
+  .action(async ({ parsedInput }) => {
+    const { id, email } = await verifyEmailChangeToken(parsedInput.token);
+
+    if (!email) {
+      throw new Error("Email not found in token");
+    }
+    const user = await updateUser(id, { email, emailVerified: new Date() });
+    if (!user) {
+      throw new Error("User not found or email update failed");
+    }
+    return user;
+  });

apps/web/modules/auth/verify-email-change/components/email-change-sign-in.test.tsx

@@ -0,0 +1,68 @@
+import { verifyEmailChangeAction } from "@/modules/auth/verify-email-change/actions";
+import "@testing-library/jest-dom/vitest";
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { signOut } from "next-auth/react";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import { EmailChangeSignIn } from "./email-change-sign-in";
+
+// Mock dependencies
+vi.mock("@tolgee/react", () => ({
+  useTranslate: () => ({
+    t: (key: string) => key,
+  }),
+}));
+
+vi.mock("next-auth/react", () => ({
+  signOut: vi.fn(),
+}));
+
+vi.mock("@/modules/auth/verify-email-change/actions", () => ({
+  verifyEmailChangeAction: vi.fn(),
+}));
+
+describe("EmailChangeSignIn", () => {
+  afterEach(() => {
+    cleanup();
+    vi.clearAllMocks();
+  });
+
+  test("shows loading state initially", () => {
+    render(<EmailChangeSignIn token="valid-token" />);
+    expect(screen.getByText("auth.email-change.email_verification_failed")).toBeInTheDocument();
+  });
+
+  test("handles successful email change verification", async () => {
+    vi.mocked(verifyEmailChangeAction).mockResolvedValueOnce({
+      data: { id: "123", email: "test@example.com", emailVerified: new Date(), locale: "en-US" },
+    });
+
+    render(<EmailChangeSignIn token="valid-token" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("auth.email-change.email_change_success")).toBeInTheDocument();
+      expect(screen.getByText("auth.email-change.email_change_success_description")).toBeInTheDocument();
+    });
+
+    expect(signOut).toHaveBeenCalledWith({ redirect: false });
+  });
+
+  test("handles failed email change verification", async () => {
+    vi.mocked(verifyEmailChangeAction).mockResolvedValueOnce({ serverError: "Error" });
+
+    render(<EmailChangeSignIn token="invalid-token" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("auth.email-change.email_verification_failed")).toBeInTheDocument();
+      expect(screen.getByText("auth.email-change.invalid_or_expired_token")).toBeInTheDocument();
+    });
+
+    expect(signOut).not.toHaveBeenCalled();
+  });
+
+  test("handles empty token", () => {
+    render(<EmailChangeSignIn token="" />);
+
+    expect(screen.getByText("auth.email-change.email_verification_failed")).toBeInTheDocument();
+    expect(screen.getByText("auth.email-change.invalid_or_expired_token")).toBeInTheDocument();
+  });
+});

apps/web/modules/auth/verify-email-change/components/email-change-sign-in.tsx

@@ -0,0 +1,55 @@
+"use client";
+
+import { verifyEmailChangeAction } from "@/modules/auth/verify-email-change/actions";
+import { useTranslate } from "@tolgee/react";
+import { signOut } from "next-auth/react";
+import { useEffect, useState } from "react";
+
+export const EmailChangeSignIn = ({ token }: { token: string }) => {
+  const { t } = useTranslate();
+  const [status, setStatus] = useState<"success" | "error" | "loading">("loading");
+
+  useEffect(() => {
+    const validateToken = async () => {
+      if (typeof token === "string" && token.trim() !== "") {
+        const result = await verifyEmailChangeAction({ token });
+
+        if (!result?.data) {
+          setStatus("error");
+        } else {
+          setStatus("success");
+        }
+      } else {
+        setStatus("error");
+      }
+    };
+
+    if (token) {
+      validateToken();
+    } else {
+      setStatus("error");
+    }
+  }, [token]);
+
+  useEffect(() => {
+    if (status === "success") {
+      signOut({ redirect: false });
+    }
+  }, [status]);
+
+  return (
+    <>
+      <h1 className={`leading-2 mb-4 text-center font-bold ${status === "error" ? "text-red-600" : ""}`}>
+        {status === "success"
+          ? t("auth.email-change.email_change_success")
+          : t("auth.email-change.email_verification_failed")}
+      </h1>
+      <p className="text-center text-sm">
+        {status === "success"
+          ? t("auth.email-change.email_change_success_description")
+          : t("auth.email-change.invalid_or_expired_token")}
+      </p>
+      <hr className="my-4" />
+    </>
+  );
+};

apps/web/modules/auth/verify-email-change/page.test.tsx

@@ -0,0 +1,47 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup, render, screen } from "@testing-library/react";
+import { afterEach, describe, expect, test, vi } from "vitest";
+import { VerifyEmailChangePage } from "./page";
+
+// Mock the necessary dependencies
+vi.mock("@/modules/auth/components/back-to-login-button", () => ({
+  BackToLoginButton: () => <div data-testid="back-to-login">Back to Login</div>,
+}));
+
+vi.mock("@/modules/auth/components/form-wrapper", () => ({
+  FormWrapper: ({ children }: { children: React.ReactNode }) => (
+    <div data-testid="form-wrapper">{children}</div>
+  ),
+}));
+
+vi.mock("@/modules/auth/verify-email-change/components/email-change-sign-in", () => ({
+  EmailChangeSignIn: ({ token }: { token: string }) => (
+    <div data-testid="email-change-sign-in">Email Change Sign In with token: {token}</div>
+  ),
+}));
+
+describe("VerifyEmailChangePage", () => {
+  afterEach(() => {
+    cleanup();
+  });
+
+  test("renders the page with form wrapper and components", async () => {
+    const searchParams = { token: "test-token" };
+    render(await VerifyEmailChangePage({ searchParams }));
+
+    expect(screen.getByTestId("form-wrapper")).toBeInTheDocument();
+    expect(screen.getByTestId("email-change-sign-in")).toBeInTheDocument();
+    expect(screen.getByTestId("back-to-login")).toBeInTheDocument();
+    expect(screen.getByText("Email Change Sign In with token: test-token")).toBeInTheDocument();
+  });
+
+  test("handles missing token", async () => {
+    const searchParams = {};
+    render(await VerifyEmailChangePage({ searchParams }));
+
+    expect(screen.getByTestId("form-wrapper")).toBeInTheDocument();
+    expect(screen.getByTestId("email-change-sign-in")).toBeInTheDocument();
+    expect(screen.getByTestId("back-to-login")).toBeInTheDocument();
+    expect(screen.getByText("Email Change Sign In with token:")).toBeInTheDocument();
+  });
+});

apps/web/modules/auth/verify-email-change/page.tsx

@@ -0,0 +1,16 @@
+import { BackToLoginButton } from "@/modules/auth/components/back-to-login-button";
+import { FormWrapper } from "@/modules/auth/components/form-wrapper";
+import { EmailChangeSignIn } from "@/modules/auth/verify-email-change/components/email-change-sign-in";
+
+export const VerifyEmailChangePage = async ({ searchParams }) => {
+  const { token } = await searchParams;
+
+  return (
+    <div className="bg-gradient-radial flex min-h-screen from-slate-200 to-slate-50">
+      <FormWrapper>
+        <EmailChangeSignIn token={token} />
+        <BackToLoginButton />
+      </FormWrapper>
+    </div>
+  );
+};

apps/web/modules/email/emails/auth/new-email-verification.tsx

@@ -0,0 +1,34 @@
+import { getTranslate } from "@/tolgee/server";
+import { Container, Heading, Link, Text } from "@react-email/components";
+import React from "react";
+import { EmailButton } from "../../components/email-button";
+import { EmailFooter } from "../../components/email-footer";
+import { EmailTemplate } from "../../components/email-template";
+
+interface VerificationEmailProps {
+  readonly verifyLink: string;
+}
+
+export async function NewEmailVerification({
+  verifyLink,
+}: VerificationEmailProps): Promise<React.JSX.Element> {
+  const t = await getTranslate();
+  return (
+    <EmailTemplate t={t}>
+      <Container>
+        <Heading>{t("emails.verification_email_heading")}</Heading>
+        <Text>{t("emails.new_email_verification_text")}</Text>
+        <Text>{t("emails.verification_security_notice")}</Text>
+        <EmailButton href={verifyLink} label={t("emails.verification_email_verify_email")} />
+        <Text>{t("emails.verification_email_click_on_this_link")}</Text>
+        <Link className="break-all text-black" href={verifyLink}>
+          {verifyLink}
+        </Link>
+        <Text className="font-bold">{t("emails.verification_email_link_valid_for_24_hours")}</Text>
+        <EmailFooter t={t} />
+      </Container>
+    </EmailTemplate>
+  );
+}
+
+export default NewEmailVerification;

apps/web/modules/email/index.tsx

@@ -12,8 +12,9 @@ import {
   WEBAPP_URL,
 } from "@/lib/constants";
 import { getSurveyDomain } from "@/lib/getSurveyUrl";
-import { createInviteToken, createToken, createTokenForLinkSurvey } from "@/lib/jwt";
+import { createEmailChangeToken, createInviteToken, createToken, createTokenForLinkSurvey } from "@/lib/jwt";
 import { getOrganizationByEnvironmentId } from "@/lib/organization/service";
+import NewEmailVerification from "@/modules/email/emails/auth/new-email-verification";
 import { EmailCustomizationPreviewEmail } from "@/modules/email/emails/general/email-customization-preview-email";
 import { getTranslate } from "@/tolgee/server";
 import { render } from "@react-email/render";
@@ -86,6 +87,25 @@ export const sendEmail = async (emailData: SendEmailDataProps): Promise<boolean>
   }
 };
 
+export const sendVerificationNewEmail = async (id: string, email: string): Promise<boolean> => {
+  try {
+    const t = await getTranslate();
+    const token = createEmailChangeToken(id, email);
+    const verifyLink = `${WEBAPP_URL}/verify-email-change?token=${encodeURIComponent(token)}`;
+
+    const html = await render(await NewEmailVerification({ verifyLink }));
+
+    return await sendEmail({
+      to: email,
+      subject: t("emails.verification_new_email_subject"),
+      html,
+    });
+  } catch (error) {
+    logger.error(error, "Error in sendVerificationNewEmail");
+    throw error;
+  }
+};
+
 export const sendVerificationEmail = async ({
   id,
   email,

apps/web/modules/organization/settings/api-keys/components/api-key-list.test.tsx

@@ -30,6 +30,7 @@ vi.mock("@/lib/constants", () => ({
   OIDC_CLIENT_SECRET: "test-oidc-client-secret",
   OIDC_SIGNING_ALGORITHM: "test-oidc-signing-algorithm",
   WEBAPP_URL: "test-webapp-url",
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Mock @/lib/env

apps/web/modules/organization/settings/teams/tests/actions.test.ts

@@ -122,6 +122,7 @@ vi.mock("@/lib/constants", () => ({
   SAML_DATABASE_URL: "test-saml-db-url",
   NEXTAUTH_SECRET: "test-nextauth-secret",
   WEBAPP_URL: "http://localhost:3000",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("Organization Settings Teams Actions", () => {

apps/web/modules/setup/organization/[organizationId]/invite/page.test.tsx

@@ -54,6 +54,7 @@ vi.mock("@/lib/constants", () => ({
   TURNSTILE_SITE_KEY: "test-turnstile-site-key",
   SAML_OAUTH_ENABLED: true,
   SMTP_PASSWORD: "smtp-password",
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Mock the InviteMembers component

apps/web/modules/setup/organization/create/page.test.tsx

@@ -56,6 +56,7 @@ vi.mock("@/lib/constants", () => ({
   TURNSTILE_SITE_KEY: "test-turnstile-site-key",
   SAML_OAUTH_ENABLED: true,
   SMTP_PASSWORD: "smtp-password",
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Mock the CreateOrganization component

apps/web/modules/survey/editor/components/end-screen-form.test.tsx

@@ -49,6 +49,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_HOST: "mock-smtp-host",
   SMTP_PORT: "mock-smtp-port",
   IS_POSTHOG_CONFIGURED: true,
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@tolgee/react", () => ({

apps/web/modules/survey/link/components/verify-email.test.tsx

@@ -37,6 +37,7 @@ vi.mock("@/lib/constants", () => ({
   SMTP_PORT: 587,
   SMTP_USERNAME: "user@example.com",
   SMTP_PASSWORD: "password",
+  SESSION_MAX_AGE: 1000,
 }));
 
 vi.mock("@/modules/survey/link/actions");

apps/web/modules/survey/link/metadata.test.ts

@@ -75,6 +75,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 
@@ -147,6 +150,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 
@@ -174,6 +180,9 @@ describe("getMetadataForLinkSurvey", () => {
         title: mockSurveyName,
         images: [mockOgImageUrl],
       },
+      alternates: {
+        canonical: `/s/${mockSurveyId}`,
+      },
     });
   });
 });

apps/web/modules/survey/link/metadata.ts

@@ -27,8 +27,13 @@ export const getMetadataForLinkSurvey = async (surveyId: string): Promise<Metada
     baseMetadata.twitter.images = [ogImgURL];
   }
 
+  const canonicalPath = `/s/${surveyId}`;
+
   return {
     title: survey.name,
     ...baseMetadata,
+    alternates: {
+      canonical: canonicalPath,
+    },
   };
 };

apps/web/modules/survey/list/components/survey-card.test.tsx

@@ -25,6 +25,7 @@ vi.mock("@/lib/constants", () => ({
   FB_LOGO_URL: "https://example.com/mock-logo.png",
   SMTP_HOST: "mock-smtp-host",
   SMTP_PORT: "mock-smtp-port",
+  SESSION_MAX_AGE: 1000,
 }));
 
 describe("SurveyCard", () => {

apps/web/modules/survey/list/components/survey-filters.test.tsx

@@ -36,6 +36,7 @@ vi.mock("@/lib/constants", () => ({
   WEBAPP_URL: "https://example.com",
   ENCRYPTION_KEY: "mock-encryption-key",
   ENTERPRISE_LICENSE_KEY: "mock-license-key",
+  SESSION_MAX_AGE: 1000,
 }));
 
 // Track the callback for useDebounce to better control when it fires

docker/docker-compose.yml

@@ -190,6 +190,9 @@ x-environment: &environment
     # Configure the minimum role for user management from UI(owner, manager, disabled)
     # USER_MANAGEMENT_MINIMUM_ROLE="manager"
 
+    # Configure the maximum age for the session in seconds. Default is 86400 (24 hours)
+    # SESSION_MAX_AGE=86400
+
 services:
   postgres:
     restart: always

docs/self-hosting/configuration/environment-variables.mdx

@@ -69,6 +69,7 @@ These variables are present inside your machine's docker-compose file. Restart t
 | SURVEY_URL                   | Set this to change the domain of the survey.                                                                         | optional                                                | WEBAPP_URL                                                                |
 | SENTRY_DSN                   | Set this to track errors and monitor performance in Sentry.                                                          | optional                                                |
 | SENTRY_AUTH_TOKEN            | Set this if you want to make errors more readable in Sentry.                                                         | optional                                                |
+| SESSION_MAX_AGE              | Configure the maximum age for the session in seconds.                                                                | optional                                                | 86400 (24 hours)                                                          |
 | USER_MANAGEMENT_MINIMUM_ROLE | Set this to control which roles can access user management features. Accepted values: "owner", "manager", "disabled" | optional                                                | manager                                                                   |
 
 Note: If you want to configure something that is not possible via above, please open an issue on our GitHub repo here or reach out to us on Github Discussions and we'll try our best to work out a solution with you.

packages/database/migration/20250520163831_add_created_at_index_to_responses/migration.sql

@@ -0,0 +1,2 @@
+-- CreateIndex
+CREATE INDEX "Response_created_at_idx" ON "Response"("created_at");

packages/database/schema.prisma

@@ -172,6 +172,7 @@ model Response {
   display           Display?          @relation(fields: [displayId], references: [id])
 
   @@unique([surveyId, singleUseId])
+  @@index([createdAt])
   @@index([surveyId, createdAt]) // to determine monthly response count
   @@index([contactId, createdAt]) // to determine monthly identified users (persons)
   @@index([surveyId])

packages/surveys/src/components/general/question-conditional.test.tsx

@@ -1,6 +1,6 @@
 import "@testing-library/jest-dom/vitest";
 import { render, screen } from "@testing-library/preact";
-import { beforeEach, describe, expect, it, vi } from "vitest";
+import { beforeEach, describe, expect, test, vi } from "vitest";
 import { TSurveyQuestion, TSurveyQuestionTypeEnum } from "@formbricks/types/surveys/types";
 import { QuestionConditional } from "./question-conditional";
 
@@ -40,7 +40,7 @@ describe("QuestionConditional", () => {
     vi.clearAllMocks();
   });
 
-  it("renders OpenText question correctly", () => {
+  test("renders OpenText question correctly", () => {
     const question = {
       id: "q1",
       type: TSurveyQuestionTypeEnum.OpenText as const,
@@ -59,7 +59,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByPlaceholderText("Type your answer here")).toBeInTheDocument();
   });
 
-  it("renders MultipleChoiceSingle question correctly", () => {
+  test("renders MultipleChoiceSingle question correctly", () => {
     const question = {
       id: "q2",
       type: TSurveyQuestionTypeEnum.MultipleChoiceSingle as const,
@@ -81,7 +81,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("Blue")).toBeInTheDocument();
   });
 
-  it("handles prefilled values correctly", () => {
+  test("handles prefilled values correctly", () => {
     const question = {
       id: "q1",
       type: TSurveyQuestionTypeEnum.OpenText as const,
@@ -98,7 +98,7 @@ describe("QuestionConditional", () => {
       <QuestionConditional
         {...baseProps}
         question={question}
-        value=""
+        value={undefined as any}
         prefilledQuestionValue="John"
         skipPrefilled={true}
       />
@@ -107,7 +107,7 @@ describe("QuestionConditional", () => {
     expect(mockOnSubmit).toHaveBeenCalledWith({ [question.id]: "John" }, { [question.id]: 0 });
   });
 
-  it("renders Rating question correctly", () => {
+  test("renders Rating question correctly", () => {
     const question = {
       id: "q3",
       type: TSurveyQuestionTypeEnum.Rating as const,
@@ -128,7 +128,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("Excellent")).toBeInTheDocument();
   });
 
-  it("renders MultipleChoiceMulti question correctly", () => {
+  test("renders MultipleChoiceMulti question correctly", () => {
     const question = {
       id: "q4",
       type: TSurveyQuestionTypeEnum.MultipleChoiceMulti as const,
@@ -150,7 +150,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("Banana")).toBeInTheDocument();
   });
 
-  it("renders NPS question correctly", () => {
+  test("renders NPS question correctly", () => {
     const question = {
       id: "q5",
       type: TSurveyQuestionTypeEnum.NPS as const,
@@ -169,7 +169,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("Very likely")).toBeInTheDocument();
   });
 
-  it("renders Date question correctly", () => {
+  test("renders Date question correctly", () => {
     const question = {
       id: "q6",
       type: TSurveyQuestionTypeEnum.Date as const,
@@ -186,7 +186,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("When is your birthday?")).toBeInTheDocument();
   });
 
-  it("renders PictureSelection question correctly", () => {
+  test("renders PictureSelection question correctly", () => {
     const question = {
       id: "q7",
       type: TSurveyQuestionTypeEnum.PictureSelection as const,
@@ -206,7 +206,7 @@ describe("QuestionConditional", () => {
     expect(screen.getByText("Choose your favorite picture")).toBeInTheDocument();
   });
 
-  it("handles unimplemented question type correctly", () => {
+  test("handles unimplemented question type correctly", () => {
     const question: TSurveyQuestion = {
       id: "invalid",
       type: TSurveyQuestionTypeEnum.Address, // Address type doesn't have a matching case in the component

packages/surveys/src/components/general/question-conditional.tsx

@@ -14,6 +14,7 @@ import { PictureSelectionQuestion } from "@/components/questions/picture-selecti
 import { RankingQuestion } from "@/components/questions/ranking-question";
 import { RatingQuestion } from "@/components/questions/rating-question";
 import { getLocalizedValue } from "@/lib/i18n";
+import { useEffect } from "react";
 import { type TJsFileUploadParams } from "@formbricks/types/js";
 import { type TResponseData, type TResponseDataValue, type TResponseTtc } from "@formbricks/types/responses";
 import { type TUploadFileConfig } from "@formbricks/types/storage";
@@ -74,13 +75,16 @@ export function QuestionConditional({
       .filter((id): id is TSurveyQuestionChoice["id"] => id !== undefined);
   };
 
-  if (!value && (prefilledQuestionValue || prefilledQuestionValue === "")) {
-    if (skipPrefilled) {
-      onSubmit({ [question.id]: prefilledQuestionValue }, { [question.id]: 0 });
-    } else {
-      onChange({ [question.id]: prefilledQuestionValue });
+  useEffect(() => {
+    if (value === undefined && (prefilledQuestionValue || prefilledQuestionValue === "")) {
+      if (skipPrefilled) {
+        onSubmit({ [question.id]: prefilledQuestionValue }, { [question.id]: 0 });
+      } else {
+        onChange({ [question.id]: prefilledQuestionValue });
+      }
     }
-  }
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- we want to run this only once when the question renders for the first time
+  }, []);
 
   return question.type === TSurveyQuestionTypeEnum.OpenText ? (
     <OpenTextQuestion

packages/surveys/src/components/questions/open-text-question.tsx

@@ -58,29 +58,30 @@ export function OpenTextQuestion({
   }, [isCurrent, autoFocusEnabled]);
 
   const handleInputChange = (inputValue: string) => {
+    inputRef.current?.setCustomValidity("");
     setCurrentLength(inputValue.length);
     onChange({ [question.id]: inputValue });
   };
 
-  const handleInputResize = (event: { target: any }) => {
-    const maxHeight = 160; // 8 lines
-    const textarea = event.target;
-    textarea.style.height = "auto";
-    const newHeight = Math.min(textarea.scrollHeight, maxHeight);
-    textarea.style.height = `${newHeight}px`;
-    textarea.style.overflow = newHeight >= maxHeight ? "auto" : "hidden";
+  const handleOnSubmit = (e: Event) => {
+    e.preventDefault();
+    const input = inputRef.current;
+    input?.setCustomValidity("");
+
+    if (question.required && (!value || value.trim() === "")) {
+      input?.setCustomValidity("Please fill out this field.");
+      input?.reportValidity();
+      return;
+    }
+
+    // at this point, validity is clean
+    const updatedTtc = getUpdatedTtc(ttc, question.id, performance.now() - startTime);
+    setTtc(updatedTtc);
+    onSubmit({ [question.id]: value }, updatedTtc);
   };
 
   return (
-    <form
-      key={question.id}
-      onSubmit={(e) => {
-        e.preventDefault();
-        const updatedttc = getUpdatedTtc(ttc, question.id, performance.now() - startTime);
-        setTtc(updatedttc);
-        onSubmit({ [question.id]: value }, updatedttc);
-      }}
-      className="fb-w-full">
+    <form key={question.id} onSubmit={handleOnSubmit} className="fb-w-full">
       <ScrollableContainer>
         <div>
           {isMediaAvailable ? (
@@ -139,7 +140,6 @@ export function OpenTextQuestion({
                 value={value}
                 onInput={(e) => {
                   handleInputChange(e.currentTarget.value);
-                  handleInputResize(e);
                 }}
                 className="fb-border-border placeholder:fb-text-placeholder fb-bg-input-bg fb-text-subheading focus:fb-border-brand fb-rounded-custom fb-block fb-w-full fb-border fb-p-2 fb-shadow-sm focus:fb-ring-0 sm:fb-text-sm"
                 title={question.inputType === "phone" ? "Please enter a valid phone number" : undefined}

packages/types/errors.ts

@@ -85,6 +85,14 @@ class AuthorizationError extends Error {
   }
 }
 
+class TooManyRequestsError extends Error {
+  statusCode = 429;
+  constructor(message: string) {
+    super(message);
+    this.name = "TooManyRequestsError";
+  }
+}
+
 interface NetworkError {
   code: "network_error";
   message: string;
@@ -116,6 +124,7 @@ export {
   OperationNotAllowedError,
   AuthenticationError,
   AuthorizationError,
+  TooManyRequestsError,
 };
 export type { NetworkError, ForbiddenError };
 

packaging-status-quo.mdx

@@ -0,0 +1,320 @@
+# Enterprise Edition Access Control Analysis
+
+## Current Implementation Overview
+
+The system currently has two parallel mechanisms for controlling enterprise features:
+
+### A. Cloud Implementation (Stripe-based)
+- Uses Stripe for subscription management
+- Plans are defined in the database with hardcoded limits
+- Features are controlled based on subscription plans (free, startup, scale, enterprise)
+- Key files:
+  - `apps/web/modules/ee/billing/components/pricing-table.tsx`
+  - `apps/web/modules/ee/billing/api/lib/subscription-created-or-updated.ts`
+  - `packages/database/zod/organizations.ts`
+
+#### Default Limits Definition and Usage
+The default limits for cloud plans are defined in multiple places and used in different contexts:
+
+1. **Primary Definition (`apps/web/lib/constants.ts`)**
+   ```typescript
+   export const BILLING_LIMITS = {
+     FREE: {
+       PROJECTS: 3,
+       RESPONSES: 1500,
+       MIU: 2000,
+     },
+     STARTUP: {
+       PROJECTS: 3,
+       RESPONSES: 5000,
+       MIU: 7500,
+     },
+     SCALE: {
+       PROJECTS: 5,
+       RESPONSES: 10000,
+       MIU: 30000,
+     },
+   } as const;
+   ```
+
+#### Stripe Metadata Handling
+The system uses Stripe product metadata to dynamically set limits for organizations. This is handled in several places:
+
+1. **Product Metadata Structure**
+   - Each Stripe product has metadata fields for:
+     - `responses`: Number of monthly responses allowed (or "unlimited")
+     - `miu`: Number of monthly identified users allowed (or "unlimited")
+     - `projects`: Number of projects allowed (or "unlimited")
+     - `plan`: The plan type (free, startup, scale, enterprise)
+     - `period`: Billing period (monthly, yearly)
+
+2. **Subscription Creation/Update Flow**
+   - When a subscription is created or updated (`subscription-created-or-updated.ts`):
+     ```typescript
+     // Extract limits from product metadata
+     if (product.metadata.responses === "unlimited") {
+       responses = null;
+     } else if (parseInt(product.metadata.responses) > 0) {
+       responses = parseInt(product.metadata.responses);
+     }
+     
+     // Similar handling for miu and projects
+     ```
+   - These limits are then stored in the organization's billing object
+
+3. **Checkout Session Handling**
+   - During checkout (`checkout-session-completed.ts`):
+     - Metadata is passed from the checkout session to the subscription
+     - Includes organization ID and limit information
+     - Updates customer metadata with organization details
+
+4. **Limit Enforcement**
+   - Limits are checked in various places:
+     - Response creation (`response.ts`) to send a notification to PostHog. So far we're not doing anything with that information.
+     - Project creation
+     - User identification
+   - When limits are reached:
+     - Events are sent to PostHog for tracking
+     - Users are notified of plan limits with a banner at the top of the screen
+
+5. **User Notifications**
+   - **Limits Reached Banner**
+     - Shows at the top of the screen when limits are reached
+     - Displays messages for MIU, response, or both limits
+     - Links to billing settings
+   - **Project Limit Modal**
+     - Appears when trying to create more projects than allowed
+     - Shows current limit and upgrade options
+   - **Billing Settings Page**
+     - Visual indicators for approaching limits
+     - Upgrade options when limits are reached
+   - **PostHog Events**
+     - Events sent when limits are reached
+     - Cached for 7 days to prevent spam
+   - **Error Messages**
+     - Clear error messages for limit violations
+     - Role permission errors
+
+6. **UI Display of Limits**
+   - Limits are displayed in the billing settings page (`pricing-table.tsx`):
+     ```typescript
+     // Unlimited checks for different metrics
+     const responsesUnlimitedCheck =
+       organization.billing.plan === "enterprise" && 
+       organization.billing.limits.monthly.responses === null;
+     const peopleUnlimitedCheck =
+       organization.billing.plan === "enterprise" && 
+       organization.billing.limits.monthly.miu === null;
+     const projectsUnlimitedCheck =
+       organization.billing.plan === "enterprise" && 
+       organization.billing.limits.projects === null;
+     ```
+   - Uses `BillingSlider` component to show:
+     - Current usage
+     - Limit thresholds
+     - Visual indicators for approaching limits
+   - Displays different UI states:
+     - Unlimited badges for enterprise plans
+     - Warning indicators when approaching limits
+     - Clear messaging about current plan limits
+   - Supports both monthly and yearly billing periods
+   - Shows upgrade options when limits are reached
+
+7. **Error Handling and Fallback Mechanisms**
+   - **API Error Handling**
+     - Retries on specific HTTP status codes (429, 502, 503, 504)
+     - Maximum retry attempts: 3
+     - Exponential backoff between retries
+     ```typescript
+     if (retryCount < CONFIG.CACHE.MAX_RETRIES && [429, 502, 503, 504].includes(res.status)) {
+       await sleep(CONFIG.CACHE.RETRY_DELAY_MS * Math.pow(2, retryCount));
+       return fetchLicenseFromServerInternal(retryCount + 1);
+     }
+     ```
+
+   - **Fallback Levels**
+     - "live": Direct API response
+     - "cached": Using cached license data
+     - "grace": Using previous valid result within grace period
+     - "default": Fallback to default limits
+     ```typescript
+     const fallbackLevel = getFallbackLevel(liveLicenseDetails, previousResult, currentTime);
+     ```
+
+   - **Grace Period System**
+     - Cache TTL: 24 hours
+     - Previous result TTL: 4 days
+     - Grace period: 3 days
+     ```typescript
+     const CONFIG = {
+       CACHE: {
+         FETCH_LICENSE_TTL_MS: 24 * 60 * 60 * 1000, // 24 hours
+         PREVIOUS_RESULT_TTL_MS: 4 * 24 * 60 * 60 * 1000, // 4 days
+         GRACE_PERIOD_MS: 3 * 24 * 60 * 60 * 1000, // 3 days
+       }
+     };
+     ```
+
+   - **Subscription Error Handling**
+     - Handles failed subscription updates
+     - Maintains previous valid state on errors
+     - Logs errors for debugging
+     ```typescript
+     try {
+       await updateOrganization(organizationId, {
+         billing: {
+           ...organization.billing,
+           plan: updatedBillingPlan,
+           limits: {
+             projects,
+             monthly: {
+               responses,
+               miu,
+             },
+           },
+         },
+       });
+     } catch (error) {
+       logger.error(error, "Failed to update organization billing");
+       // Maintain previous state
+     }
+     ```
+
+   - **Limit Validation**
+     - Validates metadata values before applying
+     - Falls back to default limits if invalid
+     - Logs validation errors
+     ```typescript
+     if (product.metadata.responses === "unlimited") {
+       responses = null;
+     } else if (parseInt(product.metadata.responses) > 0) {
+       responses = parseInt(product.metadata.responses);
+     } else {
+       logger.error({ responses: product.metadata.responses }, "Invalid responses metadata in product");
+       throw new Error("Invalid responses metadata in product");
+     }
+     ```
+
+### B. On-Premise Implementation (License-based)
+- Uses a license key system
+- Features are controlled through license validation
+- Makes API calls to `https://ee.formbricks.com/api/licenses/check`
+- Key files:
+  - `apps/web/modules/ee/license-check/lib/license.ts`
+  - `apps/web/modules/ee/license-check/lib/utils.ts`
+
+#### License Check Implementation Details
+1. **License Validation Flow**
+   - Validates license key against `ee.formbricks.com/api/licenses/check`
+   - Includes usage metrics (e.g., response count) in validation request
+   - Supports proxy configuration for enterprise networks
+   - Implements timeout and retry logic for API calls
+
+2. **Caching System**
+   - Uses a multi-level caching strategy:
+     - Live: Direct API response
+     - Cached: Using cached license data (24 hours TTL)
+     - Grace: Using previous valid result (3 days grace period)
+     - Default: Fallback to default limits
+   - Cache keys are hashed based on license key for security
+
+3. **Feature Access Control**
+   - Features are defined in `TEnterpriseLicenseFeatures`:
+   ```typescript
+   {
+     isMultiOrgEnabled: boolean,
+     contacts: boolean,
+     projects: number | null,
+     whitelabel: boolean,
+     removeBranding: boolean,
+     twoFactorAuth: boolean,
+     sso: boolean,
+     saml: boolean,
+     spamProtection: boolean,
+     ai: boolean
+   }
+   ```
+
+4. **Error Handling**
+   - Implements retry logic for specific HTTP status codes (429, 502, 503, 504)
+   - Maximum retry attempts: 3
+   - Exponential backoff between retries
+   - Grace period system for handling API failures
+
+#### Teams & Access Roles and Multi-language Surveys Implementation
+1. **Teams & Access Roles**
+   - Controlled by both license and billing plan
+   - Permission check implementation:
+   ```typescript
+   export const getRoleManagementPermission = async (
+     billingPlan: Organization["billing"]["plan"]
+   ): Promise<boolean> => {
+     const license = await getEnterpriseLicense();
+     if (IS_FORMBRICKS_CLOUD)
+       return (
+         license.active &&
+         (billingPlan === PROJECT_FEATURE_KEYS.SCALE || 
+          billingPlan === PROJECT_FEATURE_KEYS.ENTERPRISE)
+       );
+     else if (!IS_FORMBRICKS_CLOUD) return license.active;
+     return false;
+   };
+   ```
+   - Access control is implemented through:
+     - Organization roles (Owner, Manager, Billing, Member)
+     - Project-level permissions (Read, Read & Write, Manage)
+     - Team-level roles (Team Contributors, Team Admins)
+   - Permission checks are performed in:
+     - Team management actions
+     - Project access control
+     - Survey management
+     - Role updates
+
+2. **Multi-language Surveys**
+   - Controlled by both license and billing plan
+   - Permission check implementation:
+   ```typescript
+   export const getMultiLanguagePermission = async (
+     billingPlan: Organization["billing"]["plan"]
+   ): Promise<boolean> => {
+     const license = await getEnterpriseLicense();
+     if (IS_FORMBRICKS_CLOUD)
+       return (
+         license.active &&
+         (billingPlan === PROJECT_FEATURE_KEYS.SCALE || 
+          billingPlan === PROJECT_FEATURE_KEYS.ENTERPRISE)
+       );
+     else if (!IS_FORMBRICKS_CLOUD) return license.active;
+     return false;
+   };
+   ```
+   - Checks are performed at multiple levels:
+     - Survey creation
+     - Survey updates
+     - Language management
+     - Response handling
+
+
+## Current Issues
+
+1. **Dual System Complexity**
+   - Different code paths for cloud vs on-premise
+   - Duplicate feature checks in different places
+   - Inconsistent feature access patterns
+
+2. **Hardcoded Plans**
+   - Plans and limits are hardcoded in the database
+   - Stripe integration is tightly coupled with the application
+   - Difficult to modify plans without code changes
+   - Some limits are hardcoded while others come from Stripe metadata
+
+3. **Feature Access Control**
+   - Features are checked in multiple places with different logic
+   - No centralized feature management
+   - Inconsistent handling of feature flags
+
+4. **Error Handling**
+   - Current implementation has some error handling for license checks
+   - Uses a fallback system with grace periods
+   - But could be more robust for API failures
+

packaging-telemetry-plan.mdx

@@ -0,0 +1,271 @@
+# Unified Telemetry System Plan
+
+## 1. Core Architecture
+
+### Instance Identification
+- **Base Identifier System**
+  - Use `organizationId` as the primary identifier for all instances
+  - For Community Edition: Hash the `organizationId` before transmission
+  - For Enterprise Edition: Use raw `organizationId` for detailed insights
+  - Store mapping between hashed and raw IDs in a secure database for EE instances
+
+### Architecture Diagram
+```mermaid
+graph TD
+    subgraph "Formbricks Instance"
+        A[Instance Telemetry] -->|1. Collect Metrics| B[Telemetry Collector]
+        B -->|2. Format Data| C[Instance Telemetry]
+        C -->|3. Send to License Server| D[EE License Server]
+    end
+
+    subgraph "EE License Server"
+        D -->|4. Process & Validate| E[License Server Telemetry]
+        E -->|5. Store Data| F[(Telemetry DB)]
+        E -->|6. Forward to Analytics| G[PostHog]
+    end
+
+    subgraph "Analytics"
+        G -->|7. Group by Organization| H[PostHog Groups]
+        H -->|8. Track Metrics| I[PostHog Analytics]
+    end
+
+    style A fill:#f9f,stroke:#333,stroke-width:2px
+    style D fill:#bbf,stroke:#333,stroke-width:2px
+    style G fill:#bfb,stroke:#333,stroke-width:2px
+```
+
+### Data Collection Structure
+```typescript
+interface TelemetryData {
+  // Anonymous Metrics (Both Editions)
+  instanceId: string;                    // Hashed organizationId
+  alivePing: {
+    timestamp: string;
+    version: string;
+  };
+  activityMetrics: {
+    totalResponses: number;
+    totalUsers: number;
+    totalDisplays: number;
+    totalProjects: number;
+    totalContacts: number;
+    appSetupComplete: boolean;
+  };
+  
+  // Non-Anonymous Metrics (Enterprise Only)
+  enterpriseMetrics?: {
+    deploymentUrl: string;
+    adminEmail?: string;                 // Only if consented during setup
+    hashedLicenseKey: string;            // For EE license validation
+  };
+}
+```
+
+## 2. Implementation Details
+
+### Data Flow Architecture
+```typescript
+// apps/web/lib/telemetry/instance.ts
+export class InstanceTelemetry {
+  private static instance: InstanceTelemetry;
+  private isEnterprise: boolean;
+
+  private constructor() {
+    this.isEnterprise = await this.checkEnterpriseStatus();
+  }
+
+  public async sendTelemetry(organizationId: string) {
+    const metrics = await this.gatherMetrics(organizationId);
+    
+    // Send to our EE License Server
+    await fetch('https://license.formbricks.com/api/telemetry', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'Authorization': `Bearer ${process.env.LICENSE_SERVER_API_KEY}`
+      },
+      body: JSON.stringify({
+        organizationId,
+        metrics,
+        timestamp: new Date().toISOString(),
+        isEnterprise: this.isEnterprise
+      })
+    });
+  }
+}
+```
+
+
+
+### Data Collection Service
+```typescript
+// apps/web/lib/telemetry/collector.ts
+export class TelemetryCollector {
+  public async collectMetrics(organizationId: string) {
+    const [
+      responseCount,
+      userCount,
+      displayCount,
+      projectCount,
+      contactCount,
+      appSetupStatus
+    ] = await Promise.all([
+      this.getResponseCount(organizationId),
+      this.getUserCount(organizationId),
+      this.getDisplayCount(organizationId),
+      this.getProjectCount(organizationId),
+      this.getContactCount(organizationId),
+      this.getAppSetupStatus(organizationId)
+    ]);
+
+    return {
+      totalResponses: responseCount,
+      totalUsers: userCount,
+      totalDisplays: displayCount,
+      totalProjects: projectCount,
+      totalContacts: contactCount,
+      appSetupComplete: appSetupStatus
+    };
+  }
+}
+```
+
+## 3. Collection Schedule
+
+### Regular Collection Points
+1. **Alive Ping**
+   - Every 24 hours
+   - Aligned with EE license check
+   - Includes basic instance health
+
+2. **Activity Metrics**
+   - Every 6 hours
+   - Aggregated counts
+   - No personal data
+
+3. **Enterprise Metrics**
+   - On significant changes
+   - License updates
+   - Admin changes
+
+## 4. Privacy & Security
+
+### Data Handling
+- **Anonymous Data**
+  - All metrics except deployment URL, admin email, and license key
+  - Aggregated counts only
+  - No personal identifiers
+
+- **Enterprise Data**
+  - Stored separately
+  - Access controlled
+  - Encrypted at rest
+
+### Consent Management
+```typescript
+// apps/web/lib/telemetry/consent.ts
+export class ConsentManager {
+  public async checkConsent(organizationId: string) {
+    const organization = await prisma.organization.findUnique({
+      where: { id: organizationId },
+      select: { telemetryConsent: true }
+    });
+    
+    return organization?.telemetryConsent ?? false;
+  }
+}
+```
+
+## 5. Integration Points
+
+### Alive Ping Integration
+```typescript
+// apps/web/lib/telemetry/alive-ping.ts
+export class AlivePingService {
+  public async sendAlivePing(organizationId: string) {
+    const telemetry = new InstanceTelemetry();
+    
+    await telemetry.sendTelemetry({
+      organizationId,
+      alivePing: {
+        timestamp: new Date().toISOString(),
+        version: process.env.NEXT_PUBLIC_VERSION
+      }
+    });
+  }
+}
+```
+
+### License Check Integration
+```typescript
+// apps/web/modules/ee/license-check/lib/license.ts
+export const getEnterpriseLicense = reactCache(
+  async (): Promise<{
+    active: boolean;
+    features: TEnterpriseLicenseFeatures;
+    limits: YearlyLimit;
+  }> => {
+    const license = await fetchLicenseFromServerInternal();
+    
+    // Track license status through our server
+    if (license) {
+      const telemetry = new InstanceTelemetry();
+      await telemetry.sendTelemetry({
+        organizationId: env.ORGANIZATION_ID,
+        enterpriseMetrics: {
+          hashedLicenseKey: hashString(env.ENTERPRISE_LICENSE_KEY),
+          deploymentUrl: env.DEPLOYMENT_URL
+        }
+      });
+    }
+    
+    return license;
+  }
+);
+```
+
+## 6. Migration Strategy
+
+### Phase 1: Basic Metrics
+- Implement instance telemetry
+- Set up EE License Server endpoint
+- Add basic activity metrics
+
+### Phase 2: Enterprise Integration
+- Add enterprise-specific fields
+- Implement consent management
+- Set up license tracking
+
+### Phase 3: Validation & Cleanup
+- Verify data collection
+- Remove old telemetry system
+- Update documentation
+
+## 7. Monitoring & Validation
+
+### Health Checks
+```typescript
+// apps/web/lib/telemetry/health.ts
+export class TelemetryHealth {
+  public async validateCollection() {
+    const metrics = await this.collectMetrics();
+    const expectedFields = [
+      'totalResponses',
+      'totalUsers',
+      'totalDisplays',
+      'totalProjects',
+      'totalContacts',
+      'appSetupComplete'
+    ];
+    
+    return expectedFields.every(field => field in metrics);
+  }
+}
+```
+
+This plan provides a focused approach to telemetry that:
+1. Sends data through our EE License Server first
+2. Collects specific KPIs for both editions
+3. Maintains clear separation between anonymous and non-anonymous data
+4. Integrates with existing license check logic
+5. Provides flexibility to change analytics providers

packaging-telemetry-status-quo.mdx

@@ -0,0 +1,58 @@
+
+## Telemetry Implementation
+
+### Community Edition Telemetry
+The Community Edition currently implements basic telemetry through a simple system:
+
+1. **Basic Usage Metrics**
+   - Anonymous instance identification using hashed CRON_SECRET
+   - Basic usage statistics:
+     - Survey count
+     - Response count
+     - User count
+   - Version tracking
+   - Can be disabled via `TELEMETRY_DISABLED=1` environment variable
+
+2. **Implementation Details**
+   - Uses a dedicated telemetry endpoint (`telemetry.formbricks.com`)
+   - Data is collected anonymously
+   - No personal or customer data is transmitted
+   - Simple event-based system with minimal properties
+
+3. **Current Limitations**
+   - Very basic metrics only
+   - No feature usage tracking
+   - No error tracking
+   - No performance metrics
+   - No user behavior insights
+
+### Enterprise Edition Telemetry
+The Enterprise Edition currently has no dedicated telemetry system:
+
+1. **Current State**
+   - No specific telemetry for enterprise features
+   - No usage tracking for enterprise features
+   - No monitoring of license usage patterns
+   - No insights into feature adoption
+
+2. **Missing Capabilities**
+   - No tracking of enterprise feature usage
+   - No monitoring of license validation patterns
+   - No insights into limit usage and patterns
+   - No tracking of enterprise-specific errors
+   - No monitoring of enterprise feature performance
+
+3. **Impact**
+   - Limited ability to understand enterprise customer needs
+   - No data to drive enterprise feature development
+   - No insights into enterprise feature adoption
+   - Limited ability to proactively address issues
+   - No data to inform enterprise pricing decisions
+
+This lack of telemetry in the Enterprise Edition represents a significant gap in our ability to understand and improve the product for enterprise customers. It makes it difficult to:
+- Track feature adoption and usage patterns
+- Identify common issues and pain points
+- Make data-driven decisions about feature development
+- Provide proactive support
+- Understand enterprise customer needs and behaviors
+

turbo.json

@@ -139,6 +139,7 @@
         "S3_REGION",
         "S3_SECRET_KEY",
         "SAML_DATABASE_URL",
+        "SESSION_MAX_AGE",
         "SENTRY_DSN",
         "SLACK_CLIENT_ID",
         "SLACK_CLIENT_SECRET",