FIX_some what i tried in API Service Dart File

lib/core/services/api_service.dart

@@ -68,6 +68,9 @@ class ApiService {
 
     if (response.statusCode == 200) {
       return response; // return full http.Response, not Map
+    } else if (response.statusCode == 401) {
+      await clearLocalStorageAndRedirect();
+      return http.Response('Forbidden', 401);
     } else if (response.statusCode == 403) {
       await clearLocalStorageAndRedirect();
       return http.Response('Forbidden', 403);
@@ -130,6 +133,7 @@ class ApiService {
     return response;
   }
 
+
   Future<Map<String, dynamic>> logoutUsingAPI(agentId) async {
     // print(_token);
     if (_token == null) {
@@ -146,17 +150,56 @@ class ApiService {
     return response;
   }
 
+  // Future<Map<String, dynamic>> _handleResponse(http.Response response) async {
+  //   if (response.statusCode == 200) {
+  //     return jsonDecode(response.body);
+  //   } else if (response.statusCode == 401 || response.statusCode == 403) {
+  //     await clearLocalStorageAndRedirect();
+  //     return {};
+  //   } else {
+  //     throw Exception('Failed to load data');
+  //   }
+  // }
+
   Future<Map<String, dynamic>> _handleResponse(http.Response response) async {
+    Map<String, dynamic> body = {};
+
+    // 1. Try to parse JSON, but don't let a parse error stop the 401 check
+    try {
+      body = jsonDecode(response.body);
+    } catch (e) {
+      debugPrint("Could not parse JSON body: $e");
+    }
+
+    // 2. SUCCESS
     if (response.statusCode == 200) {
-      return jsonDecode(response.body);
+      return body;
-    } else if (response.statusCode == 401 || response.statusCode == 403) {
+    }
+
+    // 3. UNAUTHORIZED / FORBIDDEN (The 401/403 Fix)
+    if ((response.statusCode == 401 && body['status'] == 401) || (response.statusCode == 403 && body['status'] == 403)) {
+
+      // Perform cleanup
+      await AuthService.clearToken();
+
+      // Redirect using global appRouter (avoids context errors)
+      context.go(AppRoutes.login);
+
+      // Return a structured error so the UI knows why it failed
+      return {'status': 401, 'message': 'Session expired or invalid'};
+    }
+
+    if (response.statusCode == 401 || response.statusCode == 403) {
       await clearLocalStorageAndRedirect();
       return {};
-    } else {
-      throw Exception('Failed to load data');
     }
+
+    // 4. ALL OTHER ERRORS
+    throw Exception('Server Error: ${response.statusCode}');
+
   }
 
+
   Future<Map<String, dynamic>> CheckDuplicate(
     BuildContext context,
     String value,