facebook login is passing null

i am trying to login with facebook and i keep getting null, and it will give uid but rest will be null

here is the error.

D/FirebaseAuth(30710): Notifying id token listeners about user ( p8rut85TnGdolVI5Oig0IBRSbqj1 ).
I/flutter (30710): ...........this is the error NoSuchMethodError: The method '[]' was called on null.
I/flutter (30710): Receiver: null
I/flutter (30710): Tried calling: []("id")

here is my code

the on click

GestureDetector(
                      onTap: ()async {
                        final progress = ProgressHUD.of(context);
                        progress?.showWithText('Loging in...');
                        try {
                          final facebook = await AuthenticationApi().signInFacebook();
                          if(facebook){
                            await checkDataFromDB();
                            progress?.dismiss();
                          }else{
                            progress?.dismiss();
                            await Flushbar(
                              title: 'Ops!',
                              message: 'Sign in not completed, Try again!!!',
                              duration: Duration(seconds: 3),
                            ).show(context);
                          }
                        } on PlatformException catch (err){
                          progress?.dismiss();
                          await Flushbar(
                            title: 'Ops!',
                            message: 'error ${err.code}',
                            duration: Duration(seconds: 3),
                          ).show(context);
                        } catch (e) {
                          print('...........this is the error $e');
                          progress?.dismiss();
                          await Flushbar(
                            title: 'Ops!',
                            message: 'error $e',
                            duration: Duration(seconds: 3),
                          ).show(context);
                        }
                      },
                      child: LoginBtn(
                        icon: FontAwesomeIcons.facebook,
                      ),
                    ),

here is the class

Future<bool> signInFacebook() async {
    var result =
    await facebookLogin.logIn(['email', 'public_profile']);

    if (result.status == FacebookLoginStatus.loggedIn) {
      FacebookAccessToken myToken = result.accessToken;
      AuthCredential credential =
      FacebookAuthProvider.credential(myToken.token);

      var user = await FirebaseAuth.instance.signInWithCredential(credential);
      return true;
    }

  }

here the output in firebase console

![the output]

thanks for helping