TNC Route Fixed

lib/features/auth/screens/mpin_screen.dart

@@ -185,19 +185,16 @@ class _MPinScreenState extends State<MPinScreen> with TickerProviderStateMixin {
           ),
         );
         break;
-      case MPinMode.confirm:
-        if (widget.initialPin == pin) {
-          // 1) persist the pin
-          await storage.write('mpin', pin);
+       case MPinMode.confirm:
+   if (widget.initialPin == pin) {
+     // 1) persist the pin
+     await storage.write('mpin', pin);
 
-          // 3) now clear the entire navigation stack and go to your main scaffold
-          if (mounted) {
-            Navigator.of(context, rootNavigator: true).pushAndRemoveUntil(
-              MaterialPageRoute(builder: (_) => const NavigationScaffold()),
-              (route) => false,
-            );
-          }
-        } else {
+     // 2) Call the onCompleted callback to let the parent handle navigation
+     if (mounted) {
+       widget.onCompleted?.call(pin);
+     }
+   } else {
           setState(() {
             _isError = true;
             errorText = AppLocalizations.of(context).pinsDoNotMatch;