fixes on tran flow

lib/screens/confirm/confirm_controller.dart

@@ -53,7 +53,7 @@ class ConfirmController extends ChangeNotifier {
     });
   }
 
-  Future<void> doTransaction() async {
+  Future<Map<String, dynamic>?> doTransaction() async {
     try {
       model.isLoading = true;
       notifyListeners();
@@ -82,20 +82,9 @@ class ConfirmController extends ChangeNotifier {
 
         transactionController.updateReceiptData(response);
 
-        if (transactionController.model.selectedPaymentProcessor.authType == "WEB") {
-          if (context.mounted) {
-            if(kIsWeb){
-              // the one we use here depends on when mpgs embedded bug will be fixed
-              context.push('/gateway-web');
-              // context.push('/gateway-redirect');
-            }else {
-              context.push('/gateway');
-            }
-          }
-        } else {
-          await pollTransaction(transactionController.model.receiptData?['id']);
-          context.push('/poll');
-        }
+        model.isLoading = false;
+        notifyListeners();
+        return response;
       } else {
         model.status = response['status'];
         model.errorMessage = response['errorMessage'];
@@ -111,6 +100,7 @@ class ConfirmController extends ChangeNotifier {
 
     model.isLoading = false;
     notifyListeners();
+    return null;
   }
 
   Future<void> pollTransaction(String uid) async {
@@ -125,6 +115,7 @@ class ConfirmController extends ChangeNotifier {
         if (response['status'] == 'SUCCESS') {
           model.status = response['status'];
           transactionController.updateReceiptData(response);
+          model.isCancelled = true;
           notifyListeners();
           break;
         }
@@ -145,6 +136,5 @@ class ConfirmController extends ChangeNotifier {
   void dispose() {
     // TODO: implement dispose
     super.dispose();
-    model.isCancelled = true;
   }
 }