diff --git a/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.test.tsx b/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.test.tsx
index 0f6985dad8..0809609434 100644
--- a/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.test.tsx
+++ b/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.test.tsx
@@ -220,6 +220,9 @@ describe("MainNavigation", () => {
     const mockSignOut = vi.fn().mockResolvedValue({ url: "/auth/login" });
     vi.mocked(useSignOut).mockReturnValue({ signOut: mockSignOut });
 
+    // Set up localStorage spy on the mocked localStorage
+    const removeItemSpy = vi.spyOn(window.localStorage, "removeItem");
+
     render(<MainNavigation {...defaultProps} />);
 
     // Find the avatar and get its parent div which acts as the trigger
@@ -240,6 +243,9 @@ describe("MainNavigation", () => {
     const logoutButton = screen.getByText("common.logout");
     await userEvent.click(logoutButton);
 
+    // Verify localStorage.removeItem is called with the correct key
+    expect(removeItemSpy).toHaveBeenCalledWith("formbricks-environment-id");
+
     expect(mockSignOut).toHaveBeenCalledWith({
       reason: "user_initiated",
       redirectUrl: "/auth/login",
@@ -247,9 +253,13 @@ describe("MainNavigation", () => {
       redirect: false,
       callbackUrl: "/auth/login",
     });
+
     await waitFor(() => {
       expect(mockRouterPush).toHaveBeenCalledWith("/auth/login");
     });
+
+    // Clean up spy
+    removeItemSpy.mockRestore();
   });
 
   test("handles organization switching", async () => {
diff --git a/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.tsx b/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.tsx
index 7ff46c6976..d492cfa87b 100644
--- a/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.tsx
+++ b/apps/web/app/(app)/environments/[environmentId]/components/MainNavigation.tsx
@@ -4,6 +4,7 @@ import { getLatestStableFbReleaseAction } from "@/app/(app)/environments/[enviro
 import { NavigationLink } from "@/app/(app)/environments/[environmentId]/components/NavigationLink";
 import FBLogo from "@/images/formbricks-wordmark.svg";
 import { cn } from "@/lib/cn";
+import { FORMBRICKS_ENVIRONMENT_ID_LS } from "@/lib/localStorage";
 import { getAccessFlags } from "@/lib/membership/utils";
 import { capitalizeFirstLetter } from "@/lib/utils/strings";
 import { useSignOut } from "@/modules/auth/hooks/use-sign-out";
@@ -390,6 +391,8 @@ export const MainNavigation = ({
 
                   <DropdownMenuItem
                     onClick={async () => {
+                      localStorage.removeItem(FORMBRICKS_ENVIRONMENT_ID_LS);
+
                       const route = await signOutWithAudit({
                         reason: "user_initiated",
                         redirectUrl: "/auth/login",
diff --git a/apps/web/app/ClientEnvironmentRedirect.test.tsx b/apps/web/app/ClientEnvironmentRedirect.test.tsx
index 2f81f1ab3b..dffef885db 100644
--- a/apps/web/app/ClientEnvironmentRedirect.test.tsx
+++ b/apps/web/app/ClientEnvironmentRedirect.test.tsx
@@ -14,41 +14,64 @@ describe("ClientEnvironmentRedirect", () => {
     cleanup();
   });
 
-  test("should redirect to the provided environment ID when no last environment exists", () => {
+  test("should redirect to the first environment ID when no last environment exists", () => {
     const mockPush = vi.fn();
     vi.mocked(useRouter).mockReturnValue({ push: mockPush } as any);
 
     // Mock localStorage
     const localStorageMock = {
       getItem: vi.fn().mockReturnValue(null),
+      removeItem: vi.fn(),
     };
+
     Object.defineProperty(window, "localStorage", {
       value: localStorageMock,
     });
 
-    render(<ClientEnvironmentRedirect environmentId="test-env-id" />);
+    render(<ClientEnvironmentRedirect userEnvironments={["test-env-id"]} />);
 
     expect(mockPush).toHaveBeenCalledWith("/environments/test-env-id");
   });
 
-  test("should redirect to the last environment ID when it exists in localStorage", () => {
+  test("should redirect to the last environment ID when it exists in localStorage and is valid", () => {
     const mockPush = vi.fn();
     vi.mocked(useRouter).mockReturnValue({ push: mockPush } as any);
 
     // Mock localStorage with a last environment ID
     const localStorageMock = {
       getItem: vi.fn().mockReturnValue("last-env-id"),
+      removeItem: vi.fn(),
     };
     Object.defineProperty(window, "localStorage", {
       value: localStorageMock,
     });
 
-    render(<ClientEnvironmentRedirect environmentId="test-env-id" />);
+    render(<ClientEnvironmentRedirect userEnvironments={["last-env-id", "other-env-id"]} />);
 
     expect(localStorageMock.getItem).toHaveBeenCalledWith(FORMBRICKS_ENVIRONMENT_ID_LS);
     expect(mockPush).toHaveBeenCalledWith("/environments/last-env-id");
   });
 
+  test("should clear invalid environment ID and redirect to default when stored ID is not in user environments", () => {
+    const mockPush = vi.fn();
+    vi.mocked(useRouter).mockReturnValue({ push: mockPush } as any);
+
+    // Mock localStorage with an invalid environment ID
+    const localStorageMock = {
+      getItem: vi.fn().mockReturnValue("invalid-env-id"),
+      removeItem: vi.fn(),
+    };
+    Object.defineProperty(window, "localStorage", {
+      value: localStorageMock,
+    });
+
+    render(<ClientEnvironmentRedirect userEnvironments={["valid-env-1", "valid-env-2"]} />);
+
+    expect(localStorageMock.getItem).toHaveBeenCalledWith(FORMBRICKS_ENVIRONMENT_ID_LS);
+    expect(localStorageMock.removeItem).toHaveBeenCalledWith(FORMBRICKS_ENVIRONMENT_ID_LS);
+    expect(mockPush).toHaveBeenCalledWith("/environments/valid-env-1");
+  });
+
   test("should update redirect when environment ID prop changes", () => {
     const mockPush = vi.fn();
     vi.mocked(useRouter).mockReturnValue({ push: mockPush } as any);
@@ -56,19 +79,20 @@ describe("ClientEnvironmentRedirect", () => {
     // Mock localStorage
     const localStorageMock = {
       getItem: vi.fn().mockReturnValue(null),
+      removeItem: vi.fn(),
     };
     Object.defineProperty(window, "localStorage", {
       value: localStorageMock,
     });
 
-    const { rerender } = render(<ClientEnvironmentRedirect environmentId="initial-env-id" />);
+    const { rerender } = render(<ClientEnvironmentRedirect userEnvironments={["initial-env-id"]} />);
     expect(mockPush).toHaveBeenCalledWith("/environments/initial-env-id");
 
     // Clear mock calls
     mockPush.mockClear();
 
     // Rerender with new environment ID
-    rerender(<ClientEnvironmentRedirect environmentId="new-env-id" />);
+    rerender(<ClientEnvironmentRedirect userEnvironments={["new-env-id"]} />);
     expect(mockPush).toHaveBeenCalledWith("/environments/new-env-id");
   });
 });
diff --git a/apps/web/app/ClientEnvironmentRedirect.tsx b/apps/web/app/ClientEnvironmentRedirect.tsx
index 8422172666..0c6afbd147 100644
--- a/apps/web/app/ClientEnvironmentRedirect.tsx
+++ b/apps/web/app/ClientEnvironmentRedirect.tsx
@@ -5,22 +5,23 @@ import { useRouter } from "next/navigation";
 import { useEffect } from "react";
 
 interface ClientEnvironmentRedirectProps {
-  environmentId: string;
+  userEnvironments: string[];
 }
 
-const ClientEnvironmentRedirect = ({ environmentId }: ClientEnvironmentRedirectProps) => {
+const ClientEnvironmentRedirect = ({ userEnvironments }: ClientEnvironmentRedirectProps) => {
   const router = useRouter();
 
   useEffect(() => {
     const lastEnvironmentId = localStorage.getItem(FORMBRICKS_ENVIRONMENT_ID_LS);
 
-    if (lastEnvironmentId) {
-      // Redirect to the last environment the user was in
+    if (lastEnvironmentId && userEnvironments.includes(lastEnvironmentId)) {
       router.push(`/environments/${lastEnvironmentId}`);
     } else {
-      router.push(`/environments/${environmentId}`);
+      // If the last environmentId is not valid, remove it from localStorage and redirect to the provided environmentId
+      localStorage.removeItem(FORMBRICKS_ENVIRONMENT_ID_LS);
+      router.push(`/environments/${userEnvironments[0]}`);
     }
-  }, [environmentId, router]);
+  }, [userEnvironments, router]);
 
   return null;
 };
diff --git a/apps/web/app/api/v1/management/storage/lib/utils.test.ts b/apps/web/app/api/v1/management/storage/lib/utils.test.ts
index 33cff35de6..3372424ad9 100644
--- a/apps/web/app/api/v1/management/storage/lib/utils.test.ts
+++ b/apps/web/app/api/v1/management/storage/lib/utils.test.ts
@@ -1,13 +1,13 @@
-import { checkForRequiredFields } from "./utils";
-import { describe, test, expect } from "vitest";
+import { authenticateRequest } from "@/app/api/v1/auth";
 import { responses } from "@/app/lib/api/response";
 import { hasUserEnvironmentAccess } from "@/lib/environment/auth";
 import { hasPermission } from "@/modules/organization/settings/api-keys/lib/utils";
-import { NextRequest } from "next/server";
 import { Session } from "next-auth";
+import { NextRequest } from "next/server";
+import { describe, expect, test } from "vitest";
 import { vi } from "vitest";
 import { TAuthenticationApiKey } from "@formbricks/types/auth";
-import { authenticateRequest } from "@/app/api/v1/auth";
+import { checkForRequiredFields } from "./utils";
 import { checkAuth } from "./utils";
 
 // Create mock response objects
@@ -16,189 +16,197 @@ const mockNotAuthenticatedResponse = new Response("Not authenticated", { status:
 const mockUnauthorizedResponse = new Response("Unauthorized", { status: 401 });
 
 vi.mock("@/app/api/v1/auth", () => ({
-    authenticateRequest: vi.fn(),
+  authenticateRequest: vi.fn(),
 }));
 
 vi.mock("@/lib/environment/auth", () => ({
-    hasUserEnvironmentAccess: vi.fn(),
+  hasUserEnvironmentAccess: vi.fn(),
 }));
 
 vi.mock("@/modules/organization/settings/api-keys/lib/utils", () => ({
-    hasPermission: vi.fn(),
+  hasPermission: vi.fn(),
 }));
 
 vi.mock("@/app/lib/api/response", () => ({
-    responses: {
-        badRequestResponse: vi.fn(() => mockBadRequestResponse),
-        notAuthenticatedResponse: vi.fn(() => mockNotAuthenticatedResponse),
-        unauthorizedResponse: vi.fn(() => mockUnauthorizedResponse),
-    },
+  responses: {
+    badRequestResponse: vi.fn(() => mockBadRequestResponse),
+    notAuthenticatedResponse: vi.fn(() => mockNotAuthenticatedResponse),
+    unauthorizedResponse: vi.fn(() => mockUnauthorizedResponse),
+  },
 }));
 
 describe("checkForRequiredFields", () => {
-    test("should return undefined when all required fields are present", () => {
-        const result = checkForRequiredFields("env-123", "image/png", "test-file.png");
-        expect(result).toBeUndefined();
-    });
+  test("should return undefined when all required fields are present", () => {
+    const result = checkForRequiredFields("env-123", "image/png", "test-file.png");
+    expect(result).toBeUndefined();
+  });
 
-    test("should return bad request response when environmentId is missing", () => {
-        const result = checkForRequiredFields("", "image/png", "test-file.png");
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("environmentId is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when environmentId is missing", () => {
+    const result = checkForRequiredFields("", "image/png", "test-file.png");
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("environmentId is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 
-    test("should return bad request response when fileType is missing", () => {
-        const result = checkForRequiredFields("env-123", "", "test-file.png");
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("contentType is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when fileType is missing", () => {
+    const result = checkForRequiredFields("env-123", "", "test-file.png");
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("contentType is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 
-    test("should return bad request response when encodedFileName is missing", () => {
-        const result = checkForRequiredFields("env-123", "image/png", "");
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("fileName is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when encodedFileName is missing", () => {
+    const result = checkForRequiredFields("env-123", "image/png", "");
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("fileName is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 
-    test("should return bad request response when environmentId is undefined", () => {
-        const result = checkForRequiredFields(undefined as any, "image/png", "test-file.png");
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("environmentId is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when environmentId is undefined", () => {
+    const result = checkForRequiredFields(undefined as any, "image/png", "test-file.png");
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("environmentId is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 
-    test("should return bad request response when fileType is undefined", () => {
-        const result = checkForRequiredFields("env-123", undefined as any, "test-file.png");
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("contentType is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when fileType is undefined", () => {
+    const result = checkForRequiredFields("env-123", undefined as any, "test-file.png");
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("contentType is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 
-    test("should return bad request response when encodedFileName is undefined", () => {
-        const result = checkForRequiredFields("env-123", "image/png", undefined as any);
-        expect(responses.badRequestResponse).toHaveBeenCalledWith("fileName is required");
-        expect(result).toBe(mockBadRequestResponse);
-    });
+  test("should return bad request response when encodedFileName is undefined", () => {
+    const result = checkForRequiredFields("env-123", "image/png", undefined as any);
+    expect(responses.badRequestResponse).toHaveBeenCalledWith("fileName is required");
+    expect(result).toBe(mockBadRequestResponse);
+  });
 });
 
 describe("checkAuth", () => {
-    const environmentId = "env-123";
-    const mockRequest = new NextRequest("http://localhost:3000/api/test");
+  const environmentId = "env-123";
+  const mockRequest = new NextRequest("http://localhost:3000/api/test");
 
-    test("returns notAuthenticatedResponse when no session and no authentication", async () => {
-        vi.mocked(authenticateRequest).mockResolvedValue(null);
+  test("returns notAuthenticatedResponse when no session and no authentication", async () => {
+    vi.mocked(authenticateRequest).mockResolvedValue(null);
 
-        const result = await checkAuth(null, environmentId, mockRequest);
+    const result = await checkAuth(null, environmentId, mockRequest);
 
-        expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
-        expect(responses.notAuthenticatedResponse).toHaveBeenCalled();
-        expect(result).toBe(mockNotAuthenticatedResponse);
-    });
+    expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
+    expect(responses.notAuthenticatedResponse).toHaveBeenCalled();
+    expect(result).toBe(mockNotAuthenticatedResponse);
+  });
 
-    test("returns unauthorizedResponse when no session and authentication lacks POST permission", async () => {
-        const mockAuthentication: TAuthenticationApiKey = {
-            type: "apiKey",
-            environmentPermissions: [
-                {
-                    environmentId: "env-123",
-                    permission: "read",
-                    environmentType: "development",
-                    projectId: "project-1",
-                    projectName: "Project 1",
-                },
-            ],
-            hashedApiKey: "hashed-key",
-            apiKeyId: "api-key-id",
-            organizationId: "org-id",
-            organizationAccess: {
-                accessControl: {},
-            },
-        };
+  test("returns unauthorizedResponse when no session and authentication lacks POST permission", async () => {
+    const mockAuthentication: TAuthenticationApiKey = {
+      type: "apiKey",
+      environmentPermissions: [
+        {
+          environmentId: "env-123",
+          permission: "read",
+          environmentType: "development",
+          projectId: "project-1",
+          projectName: "Project 1",
+        },
+      ],
+      hashedApiKey: "hashed-key",
+      apiKeyId: "api-key-id",
+      organizationId: "org-id",
+      organizationAccess: {
+        accessControl: {},
+      },
+    };
 
-        vi.mocked(authenticateRequest).mockResolvedValue(mockAuthentication);
-        vi.mocked(hasPermission).mockReturnValue(false);
+    vi.mocked(authenticateRequest).mockResolvedValue(mockAuthentication);
+    vi.mocked(hasPermission).mockReturnValue(false);
 
-        const result = await checkAuth(null, environmentId, mockRequest);
+    const result = await checkAuth(null, environmentId, mockRequest);
 
-        expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
-        expect(hasPermission).toHaveBeenCalledWith(mockAuthentication.environmentPermissions, environmentId, "POST");
-        expect(responses.unauthorizedResponse).toHaveBeenCalled();
-        expect(result).toBe(mockUnauthorizedResponse);
-    });
+    expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
+    expect(hasPermission).toHaveBeenCalledWith(
+      mockAuthentication.environmentPermissions,
+      environmentId,
+      "POST"
+    );
+    expect(responses.unauthorizedResponse).toHaveBeenCalled();
+    expect(result).toBe(mockUnauthorizedResponse);
+  });
 
-    test("returns undefined when no session and authentication has POST permission", async () => {
-        const mockAuthentication: TAuthenticationApiKey = {
-            type: "apiKey",
-            environmentPermissions: [
-                {
-                    environmentId: "env-123",
-                    permission: "write",
-                    environmentType: "development",
-                    projectId: "project-1",
-                    projectName: "Project 1",
-                },
-            ],
-            hashedApiKey: "hashed-key",
-            apiKeyId: "api-key-id",
-            organizationId: "org-id",
-            organizationAccess: {
-                accessControl: {},
-            },
-        };
+  test("returns undefined when no session and authentication has POST permission", async () => {
+    const mockAuthentication: TAuthenticationApiKey = {
+      type: "apiKey",
+      environmentPermissions: [
+        {
+          environmentId: "env-123",
+          permission: "write",
+          environmentType: "development",
+          projectId: "project-1",
+          projectName: "Project 1",
+        },
+      ],
+      hashedApiKey: "hashed-key",
+      apiKeyId: "api-key-id",
+      organizationId: "org-id",
+      organizationAccess: {
+        accessControl: {},
+      },
+    };
 
-        vi.mocked(authenticateRequest).mockResolvedValue(mockAuthentication);
-        vi.mocked(hasPermission).mockReturnValue(true);
+    vi.mocked(authenticateRequest).mockResolvedValue(mockAuthentication);
+    vi.mocked(hasPermission).mockReturnValue(true);
 
-        const result = await checkAuth(null, environmentId, mockRequest);
+    const result = await checkAuth(null, environmentId, mockRequest);
 
-        expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
-        expect(hasPermission).toHaveBeenCalledWith(mockAuthentication.environmentPermissions, environmentId, "POST");
-        expect(result).toBeUndefined();
-    });
+    expect(authenticateRequest).toHaveBeenCalledWith(mockRequest);
+    expect(hasPermission).toHaveBeenCalledWith(
+      mockAuthentication.environmentPermissions,
+      environmentId,
+      "POST"
+    );
+    expect(result).toBeUndefined();
+  });
 
-    test("returns unauthorizedResponse when session exists but user lacks environment access", async () => {
-        const mockSession: Session = {
-            user: {
-                id: "user-123",
-            },
-            expires: "2024-12-31T23:59:59.999Z",
-        };
+  test("returns unauthorizedResponse when session exists but user lacks environment access", async () => {
+    const mockSession: Session = {
+      user: {
+        id: "user-123",
+      },
+      expires: "2024-12-31T23:59:59.999Z",
+    };
 
-        vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(false);
+    vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(false);
 
-        const result = await checkAuth(mockSession, environmentId, mockRequest);
+    const result = await checkAuth(mockSession, environmentId, mockRequest);
 
-        expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
-        expect(responses.unauthorizedResponse).toHaveBeenCalled();
-        expect(result).toBe(mockUnauthorizedResponse);
-    });
+    expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
+    expect(responses.unauthorizedResponse).toHaveBeenCalled();
+    expect(result).toBe(mockUnauthorizedResponse);
+  });
 
-    test("returns undefined when session exists and user has environment access", async () => {
-        const mockSession: Session = {
-            user: {
-                id: "user-123",
-            },
-            expires: "2024-12-31T23:59:59.999Z",
-        };
+  test("returns undefined when session exists and user has environment access", async () => {
+    const mockSession: Session = {
+      user: {
+        id: "user-123",
+      },
+      expires: "2024-12-31T23:59:59.999Z",
+    };
 
-        vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(true);
+    vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(true);
 
-        const result = await checkAuth(mockSession, environmentId, mockRequest);
+    const result = await checkAuth(mockSession, environmentId, mockRequest);
 
-        expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
-        expect(result).toBeUndefined();
-    });
+    expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
+    expect(result).toBeUndefined();
+  });
 
-    test("does not call authenticateRequest when session exists", async () => {
-        const mockSession: Session = {
-            user: {
-                id: "user-123",
-            },
-            expires: "2024-12-31T23:59:59.999Z",
-        };
+  test("does not call authenticateRequest when session exists", async () => {
+    const mockSession: Session = {
+      user: {
+        id: "user-123",
+      },
+      expires: "2024-12-31T23:59:59.999Z",
+    };
 
-        vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(true);
+    vi.mocked(hasUserEnvironmentAccess).mockResolvedValue(true);
 
-        await checkAuth(mockSession, environmentId, mockRequest);
+    await checkAuth(mockSession, environmentId, mockRequest);
 
-        expect(authenticateRequest).not.toHaveBeenCalled();
-        expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
-    });
-}); 
\ No newline at end of file
+    expect(authenticateRequest).not.toHaveBeenCalled();
+    expect(hasUserEnvironmentAccess).toHaveBeenCalledWith("user-123", environmentId);
+  });
+});
diff --git a/apps/web/app/api/v1/management/storage/lib/utils.ts b/apps/web/app/api/v1/management/storage/lib/utils.ts
index 36ea9ad20b..dcd014bfa2 100644
--- a/apps/web/app/api/v1/management/storage/lib/utils.ts
+++ b/apps/web/app/api/v1/management/storage/lib/utils.ts
@@ -1,38 +1,41 @@
 import { authenticateRequest } from "@/app/api/v1/auth";
 import { responses } from "@/app/lib/api/response";
 import { hasUserEnvironmentAccess } from "@/lib/environment/auth";
-import { NextRequest } from "next/server";
-import { Session } from "next-auth";
 import { hasPermission } from "@/modules/organization/settings/api-keys/lib/utils";
+import { Session } from "next-auth";
+import { NextRequest } from "next/server";
 
+export const checkForRequiredFields = (
+  environmentId: string,
+  fileType: string,
+  encodedFileName: string
+): Response | undefined => {
+  if (!environmentId) {
+    return responses.badRequestResponse("environmentId is required");
+  }
 
-export const checkForRequiredFields = (environmentId: string, fileType: string, encodedFileName: string): Response | undefined => {
-    if (!environmentId) {
-        return responses.badRequestResponse("environmentId is required");
-    }
+  if (!fileType) {
+    return responses.badRequestResponse("contentType is required");
+  }
 
-    if (!fileType) {
-        return responses.badRequestResponse("contentType is required");
-    }
-
-    if (!encodedFileName) {
-        return responses.badRequestResponse("fileName is required");
-    }
+  if (!encodedFileName) {
+    return responses.badRequestResponse("fileName is required");
+  }
 };
 
 export const checkAuth = async (session: Session | null, environmentId: string, request: NextRequest) => {
-    if (!session) {
-        //check whether its using API key
-        const authentication = await authenticateRequest(request);
-        if (!authentication) return responses.notAuthenticatedResponse();
+  if (!session) {
+    //check whether its using API key
+    const authentication = await authenticateRequest(request);
+    if (!authentication) return responses.notAuthenticatedResponse();
 
-        if (!hasPermission(authentication.environmentPermissions, environmentId, "POST")) {
-            return responses.unauthorizedResponse();
-        }
-    } else {
-        const isUserAuthorized = await hasUserEnvironmentAccess(session.user.id, environmentId);
-        if (!isUserAuthorized) {
-            return responses.unauthorizedResponse();
-        }
+    if (!hasPermission(authentication.environmentPermissions, environmentId, "POST")) {
+      return responses.unauthorizedResponse();
     }
-};
\ No newline at end of file
+  } else {
+    const isUserAuthorized = await hasUserEnvironmentAccess(session.user.id, environmentId);
+    if (!isUserAuthorized) {
+      return responses.unauthorizedResponse();
+    }
+  }
+};
diff --git a/apps/web/app/api/v1/management/storage/local/route.ts b/apps/web/app/api/v1/management/storage/local/route.ts
index 2279614b7f..db0bc62de6 100644
--- a/apps/web/app/api/v1/management/storage/local/route.ts
+++ b/apps/web/app/api/v1/management/storage/local/route.ts
@@ -1,6 +1,7 @@
 // headers -> "Content-Type" should be present and set to a valid MIME type
 // body -> should be a valid file object (buffer)
 // method -> PUT (to be the same as the signedUrl method)
+import { checkAuth, checkForRequiredFields } from "@/app/api/v1/management/storage/lib/utils";
 import { responses } from "@/app/lib/api/response";
 import { ENCRYPTION_KEY, UPLOADS_DIR } from "@/lib/constants";
 import { validateLocalSignedUrl } from "@/lib/crypto";
@@ -10,7 +11,6 @@ import { authOptions } from "@/modules/auth/lib/authOptions";
 import { getServerSession } from "next-auth";
 import { NextRequest } from "next/server";
 import { logger } from "@formbricks/logger";
-import { checkAuth, checkForRequiredFields } from "@/app/api/v1/management/storage/lib/utils";
 
 export const POST = async (req: NextRequest): Promise<Response> => {
   if (!ENCRYPTION_KEY) {
diff --git a/apps/web/app/api/v1/management/storage/route.ts b/apps/web/app/api/v1/management/storage/route.ts
index b8321eff9d..38583e3e4b 100644
--- a/apps/web/app/api/v1/management/storage/route.ts
+++ b/apps/web/app/api/v1/management/storage/route.ts
@@ -1,3 +1,4 @@
+import { checkAuth, checkForRequiredFields } from "@/app/api/v1/management/storage/lib/utils";
 import { responses } from "@/app/lib/api/response";
 import { validateFile } from "@/lib/fileValidation";
 import { authOptions } from "@/modules/auth/lib/authOptions";
@@ -5,8 +6,6 @@ import { getServerSession } from "next-auth";
 import { NextRequest } from "next/server";
 import { logger } from "@formbricks/logger";
 import { getSignedUrlForPublicFile } from "./lib/getSignedUrl";
-import { checkAuth, checkForRequiredFields } from "@/app/api/v1/management/storage/lib/utils";
-
 
 // api endpoint for uploading public files
 // uploaded files will be public, anyone can access the file
@@ -14,7 +13,6 @@ import { checkAuth, checkForRequiredFields } from "@/app/api/v1/management/stora
 // use this to upload files for a specific resource, e.g. a user profile picture or a survey
 // this api endpoint will return a signed url for uploading the file to s3 and another url for uploading file to the local storage
 
-
 export const POST = async (request: NextRequest): Promise<Response> => {
   let storageInput;
 
@@ -34,7 +32,6 @@ export const POST = async (request: NextRequest): Promise<Response> => {
   const authResponse = await checkAuth(session, environmentId, request);
   if (authResponse) return authResponse;
 
-
   // Perform server-side file validation first to block dangerous file types
   const fileValidation = validateFile(fileName, fileType);
   if (!fileValidation.valid) {
diff --git a/apps/web/app/lib/templates.ts b/apps/web/app/lib/templates.ts
index 3f0917864f..96bdf2b7f0 100644
--- a/apps/web/app/lib/templates.ts
+++ b/apps/web/app/lib/templates.ts
@@ -3006,12 +3006,7 @@ const understandLowEngagement = (t: TFnType): TTemplate => {
             t("templates.understand_low_engagement_question_1_choice_4"),
             t("templates.understand_low_engagement_question_1_choice_5"),
           ],
-          choiceIds: [
-            reusableOptionIds[0],
-            reusableOptionIds[1],
-            reusableOptionIds[2],
-            reusableOptionIds[3],
-          ],
+          choiceIds: [reusableOptionIds[0], reusableOptionIds[1], reusableOptionIds[2], reusableOptionIds[3]],
           headline: t("templates.understand_low_engagement_question_1_headline"),
           required: true,
           containsOther: true,
diff --git a/apps/web/app/page.test.tsx b/apps/web/app/page.test.tsx
index a75ad3e36c..a1d896880a 100644
--- a/apps/web/app/page.test.tsx
+++ b/apps/web/app/page.test.tsx
@@ -3,12 +3,12 @@ import { cleanup } from "@testing-library/react";
 import { beforeEach, describe, expect, test, vi } from "vitest";
 import { TMembership } from "@formbricks/types/memberships";
 import { TOrganization } from "@formbricks/types/organizations";
+import { TProject } from "@formbricks/types/project";
 import { TUser } from "@formbricks/types/user";
 import Page from "./page";
 
-// Mock dependencies
-vi.mock("@/lib/environment/service", () => ({
-  getFirstEnvironmentIdByUserId: vi.fn(),
+vi.mock("@/lib/project/service", () => ({
+  getProjectEnvironmentsByOrganizationIds: vi.fn(),
 }));
 
 vi.mock("@/lib/instance/service", () => ({
@@ -48,8 +48,11 @@ vi.mock("@/modules/ui/components/client-logout", () => ({
 }));
 
 vi.mock("@/app/ClientEnvironmentRedirect", () => ({
-  default: ({ environmentId }: { environmentId: string }) => (
-    <div data-testid="client-environment-redirect">Environment ID: {environmentId}</div>
+  default: ({ environmentId, userEnvironments }: { environmentId: string; userEnvironments?: string[] }) => (
+    <div data-testid="client-environment-redirect">
+      Environment ID: {environmentId}
+      {userEnvironments && ` | User Environments: ${userEnvironments.join(", ")}`}
+    </div>
   ),
 }));
 
@@ -149,7 +152,7 @@ describe("Page", () => {
     const { getIsFreshInstance } = await import("@/lib/instance/service");
     const { getUser } = await import("@/lib/user/service");
     const { getOrganizationsByUserId } = await import("@/lib/organization/service");
-    const { getFirstEnvironmentIdByUserId } = await import("@/lib/environment/service");
+    const { getProjectEnvironmentsByOrganizationIds } = await import("@/lib/project/service");
     const { getMembershipByUserIdOrganizationId } = await import("@/lib/membership/service");
     const { getAccessFlags } = await import("@/lib/membership/utils");
     const { redirect } = await import("next/navigation");
@@ -204,13 +207,23 @@ describe("Page", () => {
       role: "owner",
     };
 
+    const mockUserProjects = [
+      {
+        id: "test-project-id",
+        name: "Test Project",
+        environments: [],
+      },
+    ];
+
     vi.mocked(getServerSession).mockResolvedValue({
       user: { id: "test-user-id" },
     } as any);
     vi.mocked(getIsFreshInstance).mockResolvedValue(false);
     vi.mocked(getUser).mockResolvedValue(mockUser);
+    vi.mocked(getProjectEnvironmentsByOrganizationIds).mockResolvedValue(
+      mockUserProjects as unknown as TProject[]
+    );
     vi.mocked(getOrganizationsByUserId).mockResolvedValue([mockOrganization]);
-    vi.mocked(getFirstEnvironmentIdByUserId).mockResolvedValue(null);
     vi.mocked(getMembershipByUserIdOrganizationId).mockResolvedValue(mockMembership);
     vi.mocked(getAccessFlags).mockReturnValue({
       isManager: false,
@@ -228,8 +241,8 @@ describe("Page", () => {
     const { getServerSession } = await import("next-auth");
     const { getIsFreshInstance } = await import("@/lib/instance/service");
     const { getUser } = await import("@/lib/user/service");
+    const { getProjectEnvironmentsByOrganizationIds } = await import("@/lib/project/service");
     const { getOrganizationsByUserId } = await import("@/lib/organization/service");
-    const { getFirstEnvironmentIdByUserId } = await import("@/lib/environment/service");
     const { getMembershipByUserIdOrganizationId } = await import("@/lib/membership/service");
     const { getAccessFlags } = await import("@/lib/membership/utils");
     const { redirect } = await import("next/navigation");
@@ -284,13 +297,23 @@ describe("Page", () => {
       role: "member",
     };
 
+    const mockUserProjects = [
+      {
+        id: "test-project-id",
+        name: "Test Project",
+        environments: [],
+      },
+    ];
+
     vi.mocked(getServerSession).mockResolvedValue({
       user: { id: "test-user-id" },
     } as any);
     vi.mocked(getIsFreshInstance).mockResolvedValue(false);
     vi.mocked(getUser).mockResolvedValue(mockUser);
+    vi.mocked(getProjectEnvironmentsByOrganizationIds).mockResolvedValue(
+      mockUserProjects as unknown as TProject[]
+    );
     vi.mocked(getOrganizationsByUserId).mockResolvedValue([mockOrganization]);
-    vi.mocked(getFirstEnvironmentIdByUserId).mockResolvedValue(null);
     vi.mocked(getMembershipByUserIdOrganizationId).mockResolvedValue(mockMembership);
     vi.mocked(getAccessFlags).mockReturnValue({
       isManager: false,
@@ -309,9 +332,9 @@ describe("Page", () => {
     const { getIsFreshInstance } = await import("@/lib/instance/service");
     const { getUser } = await import("@/lib/user/service");
     const { getOrganizationsByUserId } = await import("@/lib/organization/service");
-    const { getFirstEnvironmentIdByUserId } = await import("@/lib/environment/service");
     const { getMembershipByUserIdOrganizationId } = await import("@/lib/membership/service");
     const { getAccessFlags } = await import("@/lib/membership/utils");
+    const { getProjectEnvironmentsByOrganizationIds } = await import("@/lib/project/service");
     const { render } = await import("@testing-library/react");
 
     const mockUser: TUser = {
@@ -364,7 +387,43 @@ describe("Page", () => {
       role: "member",
     };
 
-    const mockEnvironmentId = "test-env-id";
+    const mockUserProjects = [
+      {
+        id: "project-1",
+        name: "Test Project",
+        createdAt: new Date(),
+        updatedAt: new Date(),
+        organizationId: "test-org-id",
+        styling: { allowStyleOverwrite: true },
+        recontactDays: 0,
+        inAppSurveyBranding: false,
+        linkSurveyBranding: false,
+        config: { channel: "link" as const, industry: "saas" as const },
+        placement: "bottomRight" as const,
+        clickOutsideClose: false,
+        darkOverlay: false,
+        languages: [],
+        logo: null,
+        environments: [
+          {
+            id: "test-env-id",
+            type: "production" as const,
+            createdAt: new Date(),
+            updatedAt: new Date(),
+            projectId: "project-1",
+            appSetupCompleted: true,
+          },
+          {
+            id: "test-env-dev",
+            type: "development" as const,
+            createdAt: new Date(),
+            updatedAt: new Date(),
+            projectId: "project-1",
+            appSetupCompleted: true,
+          },
+        ],
+      },
+    ] as any;
 
     vi.mocked(getServerSession).mockResolvedValue({
       user: { id: "test-user-id" },
@@ -372,8 +431,8 @@ describe("Page", () => {
     vi.mocked(getIsFreshInstance).mockResolvedValue(false);
     vi.mocked(getUser).mockResolvedValue(mockUser);
     vi.mocked(getOrganizationsByUserId).mockResolvedValue([mockOrganization]);
-    vi.mocked(getFirstEnvironmentIdByUserId).mockResolvedValue(mockEnvironmentId);
     vi.mocked(getMembershipByUserIdOrganizationId).mockResolvedValue(mockMembership);
+    vi.mocked(getProjectEnvironmentsByOrganizationIds).mockResolvedValue(mockUserProjects);
     vi.mocked(getAccessFlags).mockReturnValue({
       isManager: false,
       isOwner: false,
@@ -385,7 +444,7 @@ describe("Page", () => {
     const { container } = render(result);
 
     expect(container.querySelector('[data-testid="client-environment-redirect"]')).toHaveTextContent(
-      `Environment ID: ${mockEnvironmentId}`
+      `User Environments: test-env-id, test-env-dev`
     );
   });
 });
diff --git a/apps/web/app/page.tsx b/apps/web/app/page.tsx
index e062110338..7410ec6596 100644
--- a/apps/web/app/page.tsx
+++ b/apps/web/app/page.tsx
@@ -1,9 +1,9 @@
 import ClientEnvironmentRedirect from "@/app/ClientEnvironmentRedirect";
-import { getFirstEnvironmentIdByUserId } from "@/lib/environment/service";
 import { getIsFreshInstance } from "@/lib/instance/service";
 import { getMembershipByUserIdOrganizationId } from "@/lib/membership/service";
 import { getAccessFlags } from "@/lib/membership/utils";
 import { getOrganizationsByUserId } from "@/lib/organization/service";
+import { getProjectEnvironmentsByOrganizationIds } from "@/lib/project/service";
 import { getUser } from "@/lib/user/service";
 import { authOptions } from "@/modules/auth/lib/authOptions";
 import { ClientLogout } from "@/modules/ui/components/client-logout";
@@ -34,16 +34,34 @@ const Page = async () => {
     return redirect("/setup/organization/create");
   }
 
-  let environmentId: string | null = null;
-  environmentId = await getFirstEnvironmentIdByUserId(session.user.id);
+  const projectsByOrg = await getProjectEnvironmentsByOrganizationIds(userOrganizations.map((org) => org.id));
+
+  // Flatten all environments from all projects across all organizations
+  const allEnvironments = projectsByOrg.flatMap((project) => project.environments);
+
+  // Find first production environment and collect all other environment IDs in one pass
+  const { firstProductionEnvironmentId, otherEnvironmentIds } = allEnvironments.reduce(
+    (acc, env) => {
+      if (env.type === "production" && !acc.firstProductionEnvironmentId) {
+        acc.firstProductionEnvironmentId = env.id;
+      } else {
+        acc.otherEnvironmentIds.add(env.id);
+      }
+      return acc;
+    },
+    { firstProductionEnvironmentId: null as string | null, otherEnvironmentIds: new Set<string>() }
+  );
+
+  const userEnvironments = [...otherEnvironmentIds];
 
   const currentUserMembership = await getMembershipByUserIdOrganizationId(
     session.user.id,
     userOrganizations[0].id
   );
+
   const { isManager, isOwner } = getAccessFlags(currentUserMembership?.role);
 
-  if (!environmentId) {
+  if (!firstProductionEnvironmentId) {
     if (isOwner || isManager) {
       return redirect(`/organizations/${userOrganizations[0].id}/projects/new/mode`);
     } else {
@@ -51,7 +69,10 @@ const Page = async () => {
     }
   }
 
-  return <ClientEnvironmentRedirect environmentId={environmentId} />;
+  // Put the first production environment at the front of the array
+  const sortedUserEnvironments = [firstProductionEnvironmentId, ...userEnvironments];
+
+  return <ClientEnvironmentRedirect userEnvironments={sortedUserEnvironments} />;
 };
 
 export default Page;
diff --git a/apps/web/lib/project/service.test.ts b/apps/web/lib/project/service.test.ts
index 34cb111332..a18443d2e0 100644
--- a/apps/web/lib/project/service.test.ts
+++ b/apps/web/lib/project/service.test.ts
@@ -1,10 +1,16 @@
 import { createId } from "@paralleldrive/cuid2";
-import { Prisma } from "@prisma/client";
+import { OrganizationRole, Prisma, WidgetPlacement } from "@prisma/client";
 import { afterEach, describe, expect, test, vi } from "vitest";
 import { prisma } from "@formbricks/database";
 import { DatabaseError, ValidationError } from "@formbricks/types/errors";
 import { ITEMS_PER_PAGE } from "../constants";
-import { getProject, getProjectByEnvironmentId, getProjects, getUserProjects } from "./service";
+import {
+  getProject,
+  getProjectByEnvironmentId,
+  getProjectEnvironmentsByOrganizationIds,
+  getProjects,
+  getUserProjects,
+} from "./service";
 
 vi.mock("@formbricks/database", () => ({
   prisma: {
@@ -35,13 +41,20 @@ describe("Project Service", () => {
       recontactDays: 0,
       linkSurveyBranding: true,
       inAppSurveyBranding: true,
-      config: {},
-      placement: "bottomRight",
+      config: {
+        channel: null,
+        industry: null,
+      },
+      placement: WidgetPlacement.bottomRight,
       clickOutsideClose: true,
       darkOverlay: false,
       environments: [],
-      styling: {},
+      styling: {
+        allowStyleOverwrite: true,
+      },
       logo: null,
+      brandColor: null,
+      highlightBorderColor: null,
     };
 
     vi.mocked(prisma.project.findUnique).mockResolvedValue(mockProject);
@@ -86,13 +99,20 @@ describe("Project Service", () => {
       recontactDays: 0,
       linkSurveyBranding: true,
       inAppSurveyBranding: true,
-      config: {},
-      placement: "bottomRight",
+      config: {
+        channel: null,
+        industry: null,
+      },
+      placement: WidgetPlacement.bottomRight,
       clickOutsideClose: true,
       darkOverlay: false,
       environments: [],
-      styling: {},
+      styling: {
+        allowStyleOverwrite: true,
+      },
       logo: null,
+      brandColor: null,
+      highlightBorderColor: null,
     };
 
     vi.mocked(prisma.project.findFirst).mockResolvedValue(mockProject);
@@ -144,13 +164,20 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
       {
         id: createId(),
@@ -162,23 +189,29 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
     ];
 
     vi.mocked(prisma.membership.findFirst).mockResolvedValue({
-      id: createId(),
       userId,
       organizationId,
-      role: "admin",
-      createdAt: new Date(),
-      updatedAt: new Date(),
+      role: OrganizationRole.owner,
+      accepted: true,
+      deprecatedRole: null,
     });
 
     vi.mocked(prisma.project.findMany).mockResolvedValue(mockProjects);
@@ -210,23 +243,29 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
     ];
 
     vi.mocked(prisma.membership.findFirst).mockResolvedValue({
-      id: createId(),
       userId,
       organizationId,
-      role: "member",
-      createdAt: new Date(),
-      updatedAt: new Date(),
+      role: OrganizationRole.member,
+      accepted: true,
+      deprecatedRole: null,
     });
 
     vi.mocked(prisma.project.findMany).mockResolvedValue(mockProjects);
@@ -278,23 +317,29 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
     ];
 
     vi.mocked(prisma.membership.findFirst).mockResolvedValue({
-      id: createId(),
       userId,
       organizationId,
-      role: "admin",
-      createdAt: new Date(),
-      updatedAt: new Date(),
+      role: OrganizationRole.owner,
+      accepted: true,
+      deprecatedRole: null,
     });
 
     vi.mocked(prisma.project.findMany).mockResolvedValue(mockProjects);
@@ -326,13 +371,20 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
       {
         id: createId(),
@@ -344,13 +396,20 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
     ];
 
@@ -382,13 +441,20 @@ describe("Project Service", () => {
         recontactDays: 0,
         linkSurveyBranding: true,
         inAppSurveyBranding: true,
-        config: {},
-        placement: "bottomRight",
+        config: {
+          channel: null,
+          industry: null,
+        },
+        placement: WidgetPlacement.bottomRight,
         clickOutsideClose: true,
         darkOverlay: false,
         environments: [],
-        styling: {},
+        styling: {
+          allowStyleOverwrite: true,
+        },
         logo: null,
+        brandColor: null,
+        highlightBorderColor: null,
       },
     ];
 
@@ -418,4 +484,68 @@ describe("Project Service", () => {
 
     await expect(getProjects(organizationId)).rejects.toThrow(DatabaseError);
   });
+
+  test("getProjectsByOrganizationIds should return projects for given organization IDs", async () => {
+    const organizationId1 = createId();
+    const organizationId2 = createId();
+    const mockProjects = [
+      {
+        environments: [],
+      },
+      {
+        environments: [],
+      },
+    ];
+
+    vi.mocked(prisma.project.findMany).mockResolvedValue(mockProjects as any);
+
+    const result = await getProjectEnvironmentsByOrganizationIds([organizationId1, organizationId2]);
+
+    expect(result).toEqual(mockProjects);
+    expect(prisma.project.findMany).toHaveBeenCalledWith({
+      where: {
+        organizationId: {
+          in: [organizationId1, organizationId2],
+        },
+      },
+      select: { environments: true },
+    });
+  });
+
+  test("getProjectsByOrganizationIds should return empty array when no projects are found", async () => {
+    const organizationId1 = createId();
+    const organizationId2 = createId();
+
+    vi.mocked(prisma.project.findMany).mockResolvedValue([]);
+
+    const result = await getProjectEnvironmentsByOrganizationIds([organizationId1, organizationId2]);
+
+    expect(result).toEqual([]);
+    expect(prisma.project.findMany).toHaveBeenCalledWith({
+      where: {
+        organizationId: {
+          in: [organizationId1, organizationId2],
+        },
+      },
+      select: { environments: true },
+    });
+  });
+
+  test("getProjectsByOrganizationIds should throw DatabaseError when prisma throws", async () => {
+    const organizationId1 = createId();
+    const organizationId2 = createId();
+    const prismaError = new Prisma.PrismaClientKnownRequestError("Database error", {
+      code: "P2002",
+      clientVersion: "5.0.0",
+    });
+    vi.mocked(prisma.project.findMany).mockRejectedValue(prismaError);
+
+    await expect(getProjectEnvironmentsByOrganizationIds([organizationId1, organizationId2])).rejects.toThrow(
+      DatabaseError
+    );
+  });
+
+  test("getProjectsByOrganizationIds should throw ValidationError with wrong input", async () => {
+    await expect(getProjectEnvironmentsByOrganizationIds(["wrong-id"])).rejects.toThrow(ValidationError);
+  });
 });
diff --git a/apps/web/lib/project/service.ts b/apps/web/lib/project/service.ts
index 263cce84b3..93521f4337 100644
--- a/apps/web/lib/project/service.ts
+++ b/apps/web/lib/project/service.ts
@@ -170,3 +170,31 @@ export const getOrganizationProjectsCount = reactCache(async (organizationId: st
     throw error;
   }
 });
+
+export const getProjectEnvironmentsByOrganizationIds = reactCache(
+  async (organizationIds: string[]): Promise<Pick<TProject, "environments">[]> => {
+    validateInputs([organizationIds, ZId.array()]);
+    try {
+      if (organizationIds.length === 0) {
+        return [];
+      }
+
+      const projects = await prisma.project.findMany({
+        where: {
+          organizationId: {
+            in: organizationIds,
+          },
+        },
+        select: { environments: true },
+      });
+
+      return projects;
+    } catch (err) {
+      if (err instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseError(err.message);
+      }
+
+      throw err;
+    }
+  }
+);
diff --git a/apps/web/modules/account/components/DeleteAccountModal/index.test.tsx b/apps/web/modules/account/components/DeleteAccountModal/index.test.tsx
index fd602b3e3e..13c985940f 100644
--- a/apps/web/modules/account/components/DeleteAccountModal/index.test.tsx
+++ b/apps/web/modules/account/components/DeleteAccountModal/index.test.tsx
@@ -1,3 +1,4 @@
+import { FORMBRICKS_ENVIRONMENT_ID_LS } from "@/lib/localStorage";
 import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { afterEach, describe, expect, test, vi } from "vitest";
 import { TOrganization } from "@formbricks/types/organizations";
@@ -78,6 +79,11 @@ describe("DeleteAccountModal", () => {
       .spyOn(actions, "deleteUserAction")
       .mockResolvedValue("deleted-user-id" as any); // the return doesn't matter here
 
+    Object.defineProperty(window, "localStorage", {
+      writable: true,
+      value: { removeItem: vi.fn() },
+    });
+
     // Mock window.location.replace
     Object.defineProperty(window, "location", {
       writable: true,
@@ -94,6 +100,8 @@ describe("DeleteAccountModal", () => {
       />
     );
 
+    const removeItemSpy = vi.spyOn(window.localStorage, "removeItem");
+
     const input = screen.getByTestId("deleteAccountConfirmation");
     fireEvent.change(input, { target: { value: mockUser.email } });
 
@@ -106,6 +114,7 @@ describe("DeleteAccountModal", () => {
         reason: "account_deletion",
         redirect: false, // Updated to match new implementation
       });
+      expect(removeItemSpy).toHaveBeenCalledWith(FORMBRICKS_ENVIRONMENT_ID_LS);
       expect(window.location.replace).toHaveBeenCalledWith("/auth/login");
       expect(mockSetOpen).toHaveBeenCalledWith(false);
     });
@@ -116,6 +125,11 @@ describe("DeleteAccountModal", () => {
       .spyOn(actions, "deleteUserAction")
       .mockResolvedValue("deleted-user-id" as any); // the return doesn't matter here
 
+    Object.defineProperty(window, "localStorage", {
+      writable: true,
+      value: { removeItem: vi.fn() },
+    });
+
     Object.defineProperty(window, "location", {
       writable: true,
       value: { replace: vi.fn() },
@@ -137,12 +151,15 @@ describe("DeleteAccountModal", () => {
     const form = screen.getByTestId("deleteAccountForm");
     fireEvent.submit(form);
 
+    const removeItemSpy = vi.spyOn(window.localStorage, "removeItem");
+
     await waitFor(() => {
       expect(deleteUserAction).toHaveBeenCalled();
       expect(mockSignOut).toHaveBeenCalledWith({
         reason: "account_deletion",
         redirect: false, // Updated to match new implementation
       });
+      expect(removeItemSpy).toHaveBeenCalledWith(FORMBRICKS_ENVIRONMENT_ID_LS);
       expect(window.location.replace).toHaveBeenCalledWith(
         "https://app.formbricks.com/s/clri52y3z8f221225wjdhsoo2"
       );
diff --git a/apps/web/modules/account/components/DeleteAccountModal/index.tsx b/apps/web/modules/account/components/DeleteAccountModal/index.tsx
index 6aa9d8f1a7..95b35179ba 100644
--- a/apps/web/modules/account/components/DeleteAccountModal/index.tsx
+++ b/apps/web/modules/account/components/DeleteAccountModal/index.tsx
@@ -1,5 +1,6 @@
 "use client";
 
+import { FORMBRICKS_ENVIRONMENT_ID_LS } from "@/lib/localStorage";
 import { useSignOut } from "@/modules/auth/hooks/use-sign-out";
 import { DeleteDialog } from "@/modules/ui/components/delete-dialog";
 import { Input } from "@/modules/ui/components/input";
@@ -38,6 +39,8 @@ export const DeleteAccountModal = ({
       setDeleting(true);
       await deleteUserAction();
 
+      localStorage.removeItem(FORMBRICKS_ENVIRONMENT_ID_LS);
+
       // Sign out with account deletion reason (no automatic redirect)
       await signOutWithAudit({
         reason: "account_deletion",
diff --git a/apps/web/modules/ui/components/client-logout/index.test.tsx b/apps/web/modules/ui/components/client-logout/index.test.tsx
index ad2b23e789..332316f5cc 100644
--- a/apps/web/modules/ui/components/client-logout/index.test.tsx
+++ b/apps/web/modules/ui/components/client-logout/index.test.tsx
@@ -1,17 +1,61 @@
+import { useSignOut } from "@/modules/auth/hooks/use-sign-out";
 import { render } from "@testing-library/react";
-import { signOut } from "next-auth/react";
-import { describe, expect, test, vi } from "vitest";
+import { type MockedFunction, beforeEach, describe, expect, test, vi } from "vitest";
 import { ClientLogout } from "./index";
 
+// Mock the localStorage
+const mockRemoveItem = vi.fn();
+Object.defineProperty(window, "localStorage", {
+  value: {
+    removeItem: mockRemoveItem,
+  },
+});
+
 // Mock next-auth/react
-vi.mock("next-auth/react", () => ({
-  signOut: vi.fn(),
+const mockSignOut = vi.fn();
+vi.mock("@/modules/auth/hooks/use-sign-out", () => ({
+  useSignOut: vi.fn(),
 }));
 
+const mockUseSignOut = useSignOut as MockedFunction<typeof useSignOut>;
+
 describe("ClientLogout", () => {
-  test("calls signOut on render", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockUseSignOut.mockReturnValue({
+      signOut: mockSignOut,
+    });
+  });
+
+  test("calls signOut with correct parameters on render", () => {
     render(<ClientLogout />);
-    expect(signOut).toHaveBeenCalled();
+
+    expect(mockUseSignOut).toHaveBeenCalled();
+
+    expect(mockSignOut).toHaveBeenCalledWith({
+      reason: "forced_logout",
+      redirectUrl: "/auth/login",
+      redirect: false,
+      callbackUrl: "/auth/login",
+    });
+  });
+
+  test("handles missing userId and userEmail", () => {
+    render(<ClientLogout />);
+
+    expect(mockUseSignOut).toHaveBeenCalled();
+
+    expect(mockSignOut).toHaveBeenCalledWith({
+      reason: "forced_logout",
+      redirectUrl: "/auth/login",
+      redirect: false,
+      callbackUrl: "/auth/login",
+    });
+  });
+
+  test("removes environment ID from localStorage", () => {
+    render(<ClientLogout />);
+    expect(mockRemoveItem).toHaveBeenCalledWith("formbricks-environment-id");
   });
 
   test("renders null", () => {
diff --git a/apps/web/modules/ui/components/client-logout/index.tsx b/apps/web/modules/ui/components/client-logout/index.tsx
index 04b0c45810..a6b76e7a71 100644
--- a/apps/web/modules/ui/components/client-logout/index.tsx
+++ b/apps/web/modules/ui/components/client-logout/index.tsx
@@ -1,11 +1,20 @@
 "use client";
 
-import { signOut } from "next-auth/react";
+import { FORMBRICKS_ENVIRONMENT_ID_LS } from "@/lib/localStorage";
+import { useSignOut } from "@/modules/auth/hooks/use-sign-out";
 import { useEffect } from "react";
 
 export const ClientLogout = () => {
+  const { signOut: signOutWithAudit } = useSignOut();
+
   useEffect(() => {
-    signOut();
+    localStorage.removeItem(FORMBRICKS_ENVIRONMENT_ID_LS);
+    signOutWithAudit({
+      reason: "forced_logout",
+      redirectUrl: "/auth/login",
+      redirect: false,
+      callbackUrl: "/auth/login",
+    });
   });
   return null;
 };