PlatformException(authorize_failed, Concurrent operations detected: authorize, authorize, null, null)

I'm using AppAuth library to authenticate the user, but when i try to do it i get this error:

PlatformException(authorize_failed, Concurrent operations detected: authorize, authorize, null, null).

It only works running the app with the command flutter run, but it doesn't work running it with VSC.

This is my code:

import 'package:flutter/material.dart';
import 'package:flutter_appauth/flutter_appauth.dart';
import 'package:get/get.dart';

class LoginController extends GetxController {
  final GlobalKey<FormState> formKey = GlobalKey<FormState>();

  FlutterAppAuth appAuth = const FlutterAppAuth();
  // FirebaseAuth firebaseAuth = FirebaseAuth.instance;

  Future<AuthorizationResponse?> login() async {
    try {
      final AuthorizationResponse? response = await appAuth.authorize(
        AuthorizationRequest(
          '454399',
          'com.example:://callback',
          serviceConfiguration: const AuthorizationServiceConfiguration(
            authorizationEndpoint:
                'example',
            tokenEndpoint: 'example',
            endSessionEndpoint: 'example',
          ),
        ),
      );
      print('RESPONSE ==> $response');
      // await Hive.box<AuthorizationTokenResponse>(BoxKeys.appKey)
      //     .put(DataKeys.userKey, response!);
    } catch (e) {
      print('ERROR ====> $e');
      Get.snackbar('Error de login', 'Ocurrió un error al iniciar sesión');
    }
    return null;
  }
}

MaikuB / flutter_appauth

PlatformException(authorize_failed, Concurrent operations detected: authorize, authorize, null, null) #352