fix: enhance 401 error handling by redirecting to login with current path

apps/web/src/core/lib/api-client.ts

@@ -40,11 +40,26 @@ export const apiClient = createHttpClient(
 
     // ── Error Interceptor ─────────────────────────────────────────
     onResponseError: async (error) => {
-      if (error.response?.status === 401) {
+      const status = error.response?.status;
-        // Clear stale token and redirect to login
+
+      // Catch 401 (Unauthorized) on request
+      if (status === 401) {
+        // Delete invalid tokens
         await appStorage.removeItem(AppStorageKey.ACCESS_TOKEN);
-        window.location.href = '/auth/login';
+
+        // Retrieve the current path and query string (example: /dashboard/settings?tab=profile)
+        const currentPath = window.location.pathname + window.location.search;
+
+        // Retrieve the current path and query string (example: /dashboard/settings?tab=profile)
+        const redirectParam = encodeURIComponent(currentPath);
+
+        // Use replace() instead of href.
+        // replace() will not save the history of the page with this error,
+        // so that if the user presses the 'back' button in the browser from the login page,
+        // they won't get stuck in an infinite loop back to the login page.
+        window.location.replace(`/auth/login?redirect=${redirectParam}`);
       }
+
       throw error;
     },
   },