[Fix] 인스타 연동 후 404 페이지 오류 해결 (#401)

* 🔨 Fix: 리다이렉트 수정

* 🔨 Fix: edit modal fallback

Author: strfunctionk

src/app/workspace/[workspaceId]/(inner-workspaceId-modal-fallback)/settings/change-password/page.tsx

@@ -1,17 +1,15 @@
 'use client';
 
-import { Suspense } from 'react';
-import MainWithWorkspacePage from '@app/workspace/[workspaceId]/page';
-// import SettingsPage from '@app/workspace/[workspaceId]/@innerWorkspaceIdModal/(.)settings/page';
-import ChangePasswordModalPage from '@app/workspace/[workspaceId]/@innerWorkspaceIdModal/(.)settings/change-password/page';
+import { ROUTES } from '@common/constants/routes.constants';
 
-const ChangePasswordStandalonePage = () => (
-  <>
-    <Suspense fallback={<div>로딩중...</div>}>
-      <ChangePasswordModalPage />
-    </Suspense>
-    <MainWithWorkspacePage />
-  </>
-);
+import useStandaloneModalRedirect from '@common/hooks/useStandaloneModalRedirect';
 
-export default ChangePasswordStandalonePage;
+const ChangePasswordStandalonePage = () => {
+  useStandaloneModalRedirect((workspaceId) => ROUTES.WORKSPACE_MAIN(workspaceId), {
+    useBack: false,
+  });
+
+  return null; // 화면 표시 없음
+};
+
+export default ChangePasswordStandalonePage;

src/app/workspace/[workspaceId]/(inner-workspaceId-modal-fallback)/settings/page.tsx

@@ -1,16 +1,13 @@
 'use client';
 
-import SettingModalPage from '../../@innerWorkspaceIdModal/(.)settings/page';
-import { Suspense } from 'react';
-import MainWithWorkspacePage from '@app/workspace/[workspaceId]/page';
+import { ROUTES } from '@common/constants/routes.constants';
 
-const SettingsStandalonePage = () => (
-  <>
-    <Suspense fallback={<div>로딩중...</div>}>
-      <SettingModalPage />
-    </Suspense>
-    <MainWithWorkspacePage />
-  </>
-);
+import useStandaloneModalRedirect from '@common/hooks/useStandaloneModalRedirect';
 
-export default SettingsStandalonePage;
+const SettingsStandalonePage = () => {
+  useStandaloneModalRedirect((workspaceId) => ROUTES.WORKSPACE_MAIN(workspaceId));
+
+  return null; // 화면 표시 없음
+};
+
+export default SettingsStandalonePage;

src/features/sns-event-assistant/components/InstagramCallBackClient/InstagramCallBackClient.client.tsx

@@ -41,7 +41,7 @@ const InstagramCallBackClient = () => {
     if (!code) {
       // workspaceId 조건은 위에서 이미 확인했으므로 제거 가능
       console.error('인증 코드가 없습니다.');
-      router.push(ROUTES.MODAL.SETTING.WORKSPACE_SETTING(workspaceId));
+      router.push(ROUTES.WORKSPACE_MAIN(workspaceId));
       return;
     }
 
@@ -58,8 +58,8 @@ const InstagramCallBackClient = () => {
             type: OnboardingToastType.SUCCESS_SNS_ACCOUNT,
             snsAccount: data.instagramAccountName,
           });
-          // 3. 온보딩 페이지로 복귀
-          router.push(ROUTES.MODAL.SETTING.WORKSPACE_SETTING(workspaceId));
+          // 3. 워크스페이스 페이지로 복귀
+          router.push(ROUTES.WORKSPACE_MAIN(workspaceId));
         },
       },
     );