minor fixes on status responses

lib/screens/groups/controllers/batch_controller.dart

@@ -141,9 +141,7 @@ class BatchController extends ChangeNotifier {
     if (!_disposed) notifyListeners();
 
     try {
-      final raw = await http.get(
-        '/public/providers/$providerId/products',
-      );
+      final raw = await http.get('/public/providers/$providerId/products');
       final response = _unwrap(raw);
       final List<dynamic> list = response is List
           ? response
@@ -562,7 +560,7 @@ class BatchController extends ChangeNotifier {
       );
       model.isActing = false;
       if (!_disposed) notifyListeners();
-      if (response['status'] != 'FAILED') {
+      if (batchTransaction.pollingStatus == 'SUCCESS') {
         return ApiResponse.success(batchTransaction);
       } else {
         return ApiResponse.failure(