I have a method to get the current user from server. When someone else logs in to the same account it return a message of Unauthenticated.. I am throwing an exception in my method if user is unauthenticated but it does not catch it and gives error.

Future<CurrentUserUsecaseOutput> currentUser(
      CurrentUserUsecaseInput input) async {
    try {
      final response = await _networkCallHelper.post(
        EndPoints.getUser,
        {},
        headers: {
        //
        }

      );

      final message = response['message'];

      if (message == 'Unauthenticated.') {
        throw UnauthenticatedException();
      } else if (message != null) {
        throw MessageException(message: response['message']);
      }

      final data = response['user'] as Map<String, dynamic>;

      final user = RestUserEntity.fromJson(data);
      return CurrentUserUsecaseOutput(user: user);
    } on UnauthenticatedException {
      rethrow;
    } on MessageException {
      rethrow;
    } catch (e) {
      throw MessageException(message: 'Something went wrong');
    }
  }

on Home Screen I am calling this on init()
What I have just missed?

Future<void> loadUser() async {
    try {
      await ref.read(userProvider.future);
    } on UnauthenticatedException {
      ref.invalidate(userProvider);
      if (mounted) {
        GoRouter.of(context).go(RoutePaths.login);
      }
    } catch (e) {
      debugPrint('Error loading user: $e');
    }
  }