A

frontend/pweb/lib/widgets/appbar/app_bar.dart

@@ -17,7 +17,7 @@ class PayoutAppBar extends StatelessWidget implements PreferredSizeWidget {
   final Widget title;
   final VoidCallback onAddFundsPressed;
   final List<Widget>? actions;
-  final VoidCallback? onLogout;
+  final Future<void> Function()? onLogout;
   final String? avatarUrl;
 
   @override

frontend/pweb/lib/widgets/appbar/profile.dart

@@ -7,7 +7,7 @@ class ProfileAvatar extends StatelessWidget {
   const ProfileAvatar({super.key, this.avatarUrl, this.onLogout});
 
   final String? avatarUrl;
-  final VoidCallback? onLogout;
+  final Future<void> Function()? onLogout;
 
   @override
   Widget build(BuildContext context) => PopupMenuButton<int>(
@@ -37,4 +37,4 @@ class ProfileAvatar extends StatelessWidget {
       child: avatarUrl == null ? const Icon(Icons.person, size: 24) : null,
     ),
   );
-}
+}