minor fixes on status responses

lib/screens/gateway/gateway_controller.dart

@@ -57,7 +57,7 @@ class GatewayController extends ChangeNotifier {
 
       dynamic response = workflowResponse['body'];
 
-      model.status = response['status'];
+      model.status = response['pollingStatus'];
       transactionController.model.paymentStatus = response['paymentStatus'];
 
       finishLoading();
@@ -83,7 +83,7 @@ class GatewayController extends ChangeNotifier {
   }
 
   Future<ApiResponse<Map<String, dynamic>>> pollTransaction(String uid) async {
-    // poll up to 30 times (~5 minutes at 10-second intervals)
+    // poll up to 15 times (~45 seconds at 3-second intervals)
     int maxAttempts = 15;
     int attempt = 0;
 
@@ -100,12 +100,12 @@ class GatewayController extends ChangeNotifier {
           return result;
         }
 
-        await Future.delayed(const Duration(seconds: 10));
+        await Future.delayed(const Duration(seconds: 3));
         if (model.isCancelled) break;
 
         // Otherwise (e.g. PENDING), continue polling
       } else {
-        await Future.delayed(const Duration(seconds: 10));
+        await Future.delayed(const Duration(seconds: 3));
         if (model.isCancelled) break;
 
         // Network error — show failure UI and stop

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(

lib/screens/groups/screens/batch_create_screen.dart

@@ -245,7 +245,7 @@ class _BatchCreateScreenState extends State<BatchCreateScreen> {
                           Row(
                             children: [
                               Expanded(
-                                flex: 2,
+                                flex: 1,
                                 child: TextFormField(
                                   controller: _amountController,
                                   readOnly: providerController
@@ -279,6 +279,7 @@ class _BatchCreateScreenState extends State<BatchCreateScreen> {
                               ),
                               const SizedBox(width: 12),
                               Expanded(
+                                flex: 1,
                                 child: TextFormField(
                                   controller: _debitPhoneController,
                                   keyboardType: TextInputType.phone,