fixes on tran flow

lib/screens/confirm/confirm_screen.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:qpay/models/responsive_policy.dart';
@@ -59,6 +60,36 @@ class _ConfirmScreenState extends State<ConfirmScreen>
     super.dispose();
   }
 
+  void _handlePayment() async {
+    try {
+      if (controller.model.isLoading) return;
+
+      final response = await controller.doTransaction();
+      if (response!['status'] == 'FAILED') {
+        return;
+      }
+
+      if (!mounted) return;
+
+      if (controller.transactionController.model.selectedPaymentProcessor.authType == "WEB") {
+        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 {
+        if (!mounted) return;
+        context.push('/poll');
+      }
+    }catch (e,s) {
+      print(e);
+      print(s);
+    }
+  }
+
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -384,9 +415,7 @@ class _ConfirmScreenState extends State<ConfirmScreen>
               borderRadius: BorderRadius.circular(12),
             ),
             onTap: () async {
-              if (controller.model.isLoading) return;
-
-              await controller.doTransaction();
+              _handlePayment();
             },
             child: ListTile(
               leading: Container(