fix: logicFallback cleanup backport

apps/web/locales/de-DE.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Mitgliedschaft nicht gefunden",
     "metadata": "Metadaten",
     "minimum": "Minimum",
-    "mobile_overlay_text": "Formbricks ist für Geräte mit kleineren Auflösungen nicht verfügbar.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks funktioniert am besten auf einem größeren Bildschirm. Um Umfragen zu verwalten oder zu erstellen, wechsle zu einem anderen Gerät.",
+    "mobile_overlay_surveys_look_good": "Keine Sorge – deine Umfragen sehen auf jedem Gerät und jeder Bildschirmgröße großartig aus!",
+    "mobile_overlay_title": "Oops, Bildschirm zu klein erkannt!",
     "move_down": "Nach unten bewegen",
     "move_up": "Nach oben bewegen",
     "multiple_languages": "Mehrsprachigkeit",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Zugriffskontrolle",
         "add_api_key": "API-Schlüssel hinzufügen",
         "api_key": "API-Schlüssel",
         "api_key_copied_to_clipboard": "API-Schlüssel in die Zwischenablage kopiert",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Bewerte die wahrgenommene Benutzerfreundlichkeit, indem du die Nutzer bittest, ihre Erfahrung mit deinem Produkt mittels eines standardisierten 10-Fragen-Fragebogens zu bewerten.",
     "usability_score_name": "System Usability Score Survey (SUS)"
   }
-}
+}

apps/web/locales/en-US.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Membership not found",
     "metadata": "Metadata",
     "minimum": "Minimum",
-    "mobile_overlay_text": "Formbricks is not available for devices with smaller resolutions.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks works best on a bigger screen. To manage or build surveys, switch to another device.",
+    "mobile_overlay_surveys_look_good": "Don't worry – your surveys look great on every device and screen size!",
+    "mobile_overlay_title": "Oops, tiny screen detected!",
     "move_down": "Move down",
     "move_up": "Move up",
     "multiple_languages": "Multiple languages",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Access Control",
         "add_api_key": "Add API Key",
         "api_key": "API Key",
         "api_key_copied_to_clipboard": "API key copied to clipboard",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Measure perceived usability by asking users to rate their experience with your product using a standardized 10-question survey.",
     "usability_score_name": "System Usability Score (SUS)"
   }
-}
+}

apps/web/locales/fr-FR.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Abonnement non trouvé",
     "metadata": "Métadonnées",
     "minimum": "Min",
-    "mobile_overlay_text": "Formbricks n'est pas disponible pour les appareils avec des résolutions plus petites.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks fonctionne mieux sur un écran plus grand. Pour gérer ou créer des sondages, passez à un autre appareil.",
+    "mobile_overlay_surveys_look_good": "Ne t'inquiète pas – tes enquêtes sont superbes sur tous les appareils et tailles d'écran!",
+    "mobile_overlay_title": "Oups, écran minuscule détecté!",
     "move_down": "Déplacer vers le bas",
     "move_up": "Déplacer vers le haut",
     "multiple_languages": "Plusieurs langues",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Contrôle d'accès",
         "add_api_key": "Ajouter une clé API",
         "api_key": "Clé API",
         "api_key_copied_to_clipboard": "Clé API copiée dans le presse-papiers",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Mesurez la convivialité perçue en demandant aux utilisateurs d'évaluer leur expérience avec votre produit via un sondage standardisé de 10 questions.",
     "usability_score_name": "Score d'Utilisabilité du Système (SUS)"
   }
-}
+}

apps/web/locales/ja-JP.json

@@ -262,7 +262,9 @@
     "membership_not_found": "メンバーシップが見つかりません",
     "metadata": "メタデータ",
     "minimum": "最小",
-    "mobile_overlay_text": "Formbricksは、解像度の小さいデバイスでは利用できません。",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks は より 大きな 画面 で最適に 作動します。 フォーム を 管理または 構築する には、 別の デバイス に 切り替える 必要が あります。",
+    "mobile_overlay_surveys_look_good": "ご安心ください - お使い の デバイス や 画面 サイズ に 関係なく、 フォーム は 素晴らしく 見えます！",
+    "mobile_overlay_title": "おっと、 小さな 画面 が 検出されました！",
     "move_down": "下に移動",
     "move_up": "上に移動",
     "multiple_languages": "多言語",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "アクセス制御",
         "add_api_key": "APIキーを追加",
         "api_key": "APIキー",
         "api_key_copied_to_clipboard": "APIキーをクリップボードにコピーしました",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "標準化された10の質問アンケートを使用して、製品に対するユーザーの体験を評価し、知覚された使いやすさを測定する。",
     "usability_score_name": "システムユーザビリティスコア（SUS）"
   }
-}
+}

apps/web/locales/pt-BR.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Assinatura não encontrada",
     "metadata": "metadados",
     "minimum": "Mínimo",
-    "mobile_overlay_text": "O Formbricks não está disponível para dispositivos com resoluções menores.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks funciona melhor em uma tela maior. Para gerenciar ou criar pesquisas, mude para outro dispositivo.",
+    "mobile_overlay_surveys_look_good": "Não se preocupe – suas pesquisas ficam ótimas em qualquer dispositivo e tamanho de tela!",
+    "mobile_overlay_title": "Eita, tela pequena detectada!",
     "move_down": "Descer",
     "move_up": "Subir",
     "multiple_languages": "Vários idiomas",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Controle de Acesso",
         "add_api_key": "Adicionar Chave API",
         "api_key": "Chave de API",
         "api_key_copied_to_clipboard": "Chave da API copiada para a área de transferência",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Meça a usabilidade percebida perguntando aos usuários para avaliar sua experiência com seu produto usando uma pesquisa padronizada de 10 perguntas.",
     "usability_score_name": "Pontuação de Usabilidade do Sistema (SUS)"
   }
-}
+}

apps/web/locales/pt-PT.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Associação não encontrada",
     "metadata": "Metadados",
     "minimum": "Mínimo",
-    "mobile_overlay_text": "O Formbricks não está disponível para dispositivos com resoluções menores.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks funciona melhor num ecrã maior. Para gerir ou criar inquéritos, mude de dispositivo.",
+    "mobile_overlay_surveys_look_good": "Não se preocupe – os seus inquéritos têm uma ótima aparência em todos os dispositivos e tamanhos de ecrã!",
+    "mobile_overlay_title": "Oops, ecrã pequeno detectado!",
     "move_down": "Mover para baixo",
     "move_up": "Mover para cima",
     "multiple_languages": "Várias línguas",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Controlo de Acesso",
         "add_api_key": "Adicionar Chave API",
         "api_key": "Chave API",
         "api_key_copied_to_clipboard": "Chave API copiada para a área de transferência",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Meça a usabilidade percebida ao solicitar que os utilizadores avaliem a sua experiência com o seu produto usando um questionário padronizado de 10 perguntas.",
     "usability_score_name": "Pontuação de Usabilidade do Sistema (SUS)"
   }
-}
+}

apps/web/locales/ro-RO.json

@@ -262,7 +262,9 @@
     "membership_not_found": "Apartenența nu a fost găsită",
     "metadata": "Metadate",
     "minimum": "Minim",
-    "mobile_overlay_text": "Formbricks nu este disponibil pentru dispozitive cu rezoluții mai mici.",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks funcționează cel mai bine pe un ecran mai mare. Pentru a gestiona sau crea chestionare, treceți la un alt dispozitiv.",
+    "mobile_overlay_surveys_look_good": "Nu vă faceți griji – chestionarele dumneavoastră arată grozav pe orice dispozitiv și dimensiune a ecranului!",
+    "mobile_overlay_title": "Ups, ecran mic detectat!",
     "move_down": "Mută în jos",
     "move_up": "Mută sus",
     "multiple_languages": "Mai multe limbi",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "Control acces",
         "add_api_key": "Adaugă Cheie API",
         "api_key": "Cheie API",
         "api_key_copied_to_clipboard": "Cheia API a fost copiată în clipboard",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "Măsurați uzabilitatea percepută cerând utilizatorilor să își evalueze experiența cu produsul dumneavoastră folosind un chestionar standardizat din 10 întrebări.",
     "usability_score_name": "Scor de Uzabilitate al Sistemului (SUS)"
   }
-}
+}

apps/web/locales/zh-Hans-CN.json

@@ -262,7 +262,9 @@
     "membership_not_found": "未找到会员资格",
     "metadata": "元数据",
     "minimum": "最低",
-    "mobile_overlay_text": "Formbricks 不 适用 于 分辨率 较小 的 设备",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks 在 更大 的 屏幕 上 效果 最佳。 若 需要 管理 或 构建 调查， 请 切换 到 其他 设备。",
+    "mobile_overlay_surveys_look_good": "别 担心 – 您 的 调查 在 每 一 种 设备 和 屏幕 尺寸 上 看起来 都 很 棒!",
+    "mobile_overlay_title": "噢, 检测 到 小 屏幕!",
     "move_down": "下移",
     "move_up": "上移",
     "multiple_languages": "多种 语言",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "访问控制",
         "add_api_key": "添加 API 密钥",
         "api_key": "API Key",
         "api_key_copied_to_clipboard": "API 密钥 已复制到 剪贴板",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "通过要求用户使用标准化的 10 问 调查 来 评价 他们对您产品的体验，以 测量 感知 的 可用性。",
     "usability_score_name": "系统 可用性 得分 ( SUS )"
   }
-}
+}

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

@@ -262,7 +262,9 @@
     "membership_not_found": "找不到成員資格",
     "metadata": "元數據",
     "minimum": "最小值",
-    "mobile_overlay_text": "Formbricks 不適用於較小解析度的裝置。",
+    "mobile_overlay_app_works_best_on_desktop": "Formbricks 適合在大螢幕上使用。若要管理或建立問卷，請切換到其他裝置。",
+    "mobile_overlay_surveys_look_good": "別擔心 －你的 問卷 在每個 裝置 和 螢幕尺寸 上 都 很出色！",
+    "mobile_overlay_title": "糟糕 ，偵測到小螢幕！",
     "move_down": "下移",
     "move_up": "上移",
     "multiple_languages": "多種語言",
@@ -750,7 +752,6 @@
     },
     "project": {
       "api_keys": {
-        "access_control": "存取控制",
         "add_api_key": "新增 API 金鑰",
         "api_key": "API 金鑰",
         "api_key_copied_to_clipboard": "API 金鑰已複製到剪貼簿",
@@ -2887,4 +2888,4 @@
     "usability_rating_description": "透過使用標準化的 十個問題 問卷，要求使用者評估他們對 您 產品的使用體驗，來衡量感知的 可用性。",
     "usability_score_name": "系統 可用性 分數 (SUS)"
   }
-}
+}

apps/web/modules/survey/editor/components/conditional-logic.test.tsx

@@ -241,4 +241,40 @@ describe("ConditionalLogic", () => {
 
     expect(screen.getAllByTestId("logic-editor").length).toBe(2);
   });
+
+  test("should clear logicFallback when logic array is empty and logicFallback exists (useEffect)", () => {
+    const mockUpdateQuestion = vi.fn();
+    const mockQuestion: TSurveyQuestion = {
+      id: "testQuestionId",
+      type: TSurveyQuestionTypeEnum.OpenText,
+      headline: { default: "Test Question" },
+      required: false,
+      inputType: "text",
+      charLimit: { enabled: false },
+      logic: [], // Empty logic array
+      logicFallback: "someTarget", // Has logicFallback but no logic
+    };
+    const mockSurvey = {
+      id: "testSurveyId",
+      name: "Test Survey",
+      type: "link",
+      createdAt: new Date(),
+      updatedAt: new Date(),
+      environmentId: "testEnvId",
+      status: "inProgress",
+      questions: [mockQuestion],
+      endings: [],
+    } as unknown as TSurvey;
+
+    render(
+      <ConditionalLogic
+        localSurvey={mockSurvey}
+        question={mockQuestion}
+        questionIdx={0}
+        updateQuestion={mockUpdateQuestion}
+      />
+    );
+
+    expect(mockUpdateQuestion).toHaveBeenCalledWith(0, { logicFallback: undefined });
+  });
 });

apps/web/modules/survey/editor/components/conditional-logic.tsx

@@ -27,7 +27,7 @@ import {
   SplitIcon,
   TrashIcon,
 } from "lucide-react";
-import { useMemo } from "react";
+import { useEffect, useMemo } from "react";
 import { TSurvey, TSurveyLogic, TSurveyQuestion } from "@formbricks/types/surveys/types";
 
 interface ConditionalLogicProps {
@@ -117,6 +117,12 @@ export function ConditionalLogic({
   };
   const [parent] = useAutoAnimate();
 
+  useEffect(() => {
+    if (question.logic?.length === 0 && question.logicFallback) {
+      updateQuestion(questionIdx, { logicFallback: undefined });
+    }
+  }, [question.logic, questionIdx, question.logicFallback, updateQuestion]);
+
   return (
     <div className="mt-4" ref={parent}>
       <Label className="flex gap-2">