verification before payment and email fixes

frontend/pweb/lib/pages/2fa/prompt.dart

@@ -1,20 +1,19 @@
 import 'package:flutter/material.dart';
 
-import 'package:provider/provider.dart';
-
-import 'package:pweb/providers/two_factor.dart';
-
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
 
 class TwoFactorPromptText extends StatelessWidget {
-  const TwoFactorPromptText({super.key});
+  final String email;
+
+  const TwoFactorPromptText({
+    super.key,
+    required this.email,
+  });
 
   @override
   Widget build(BuildContext context) => Text(
-    AppLocalizations.of(context)!.twoFactorPrompt(
-      context.watch<TwoFactorProvider>().pendingLogin?.target ?? '',
-    ),
+    AppLocalizations.of(context)!.twoFactorPrompt(email),
     style: Theme.of(context).textTheme.bodyLarge,
     textAlign: TextAlign.center,
   );