import 'package:dio/dio.dart'; import '../errors/unauthorized_error.dart'; class UnauthorizedInterceptor extends Interceptor { @override void onError(DioException err, ErrorInterceptorHandler handler) { if (err.response?.statusCode == 401 || err.response?.statusCode == 403 || err.response?.statusCode == 419) { return super.onError(UnauthorizedError(err, null), handler); } super.onError(err, handler); } }