Google SigIn problem when re-logging in Firebase

I'm having a small problem logging into Firebase using Google SigIn . The problem is that I am able to log in with this method, but when there is a problem after selecting an account (figure below) I can not choose another account to try to log in again, it insists on the same account, but not authenticate it is impracticable to proceed.

The idea I want is that by generating the error, it allows me to choose another account, or to have it popup again.

I do not want to put in another login method for now.

Here is the code I'm using:

package com.nome_do_pacote.login;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.Toast;

import com.nome_do_pacote.R;
import com.nome_do_pacote.data_manager.LibraryIO;
import com.nome_do_pacote.listener_firebase.CustomValueEventListener;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.GoogleAuthProvider;
import com.google.firebase.database.DatabaseReference;

public class Login extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener {

    private GoogleApiClient googleApiClient;
    private SignInButton signInButton;
    public static final int SIGN_IN_CODE = 777;
    private FirebaseAuth firebaseAuth;
    private FirebaseAuth.AuthStateListener firebaseAuthListener;
    private ProgressBar progressBar;
    private Toolbar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.tela_login_in);

        //Adicionando uma Toolbar
        toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestIdToken(getString(R.string.default_web_client_id))
                .requestEmail()
                .build();

        googleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this, this)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();

        signInButton = (SignInButton) findViewById(R.id.signInButton);
        signInButton.setSize(SignInButton.SIZE_WIDE);
        signInButton.setColorScheme(SignInButton.COLOR_DARK);
        signInButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = Auth.GoogleSignInApi.getSignInIntent(googleApiClient);
                startActivityForResult(intent, SIGN_IN_CODE);
            }
        });

        firebaseAuth = FirebaseAuth.getInstance();
        firebaseAuthListener = new FirebaseAuth.AuthStateListener() {
            @Override
            public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
                FirebaseUser user = firebaseAuth.getCurrentUser();
                if (user != null) {
                    downloadFirebase();
                    goMainScreen();
                }
            }
        };
        progressBar = (ProgressBar) findViewById(R.id.progressBar);
    }

    @Override
    protected void onStart() {
        super.onStart();
        firebaseAuth.addAuthStateListener(firebaseAuthListener);
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {   }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (requestCode == SIGN_IN_CODE) {
            GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
            handleSignInResult(result);
        }
    }

    private void handleSignInResult(GoogleSignInResult result) {
        if (result.isSuccess()) {
            firebaseAuthWithGoogle(result.getSignInAccount());
        } else {
            Toast.makeText(getApplicationContext(), R.string.not_log_in, Toast.LENGTH_LONG).show();

    //É esse toast que aparece quando ocorre o problema.
        }
    }



    private void firebaseAuthWithGoogle(GoogleSignInAccount signInAccount) {

        progressBar.setVisibility(View.VISIBLE);
        signInButton.setVisibility(View.GONE);

        final AuthCredential credential = GoogleAuthProvider.getCredential(signInAccount.getIdToken(), null);
        firebaseAuth.signInWithCredential(credential).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
            @Override
            public void onComplete(@NonNull Task<AuthResult> task) {

                progressBar.setVisibility(View.GONE);
                signInButton.setVisibility(View.VISIBLE);

                if (!task.isSuccessful()) {
                    Toast.makeText(getApplicationContext(), R.string.not_firebase_auth, Toast.LENGTH_LONG).show();
                }
            }
        });
    }

    private void goMainScreen() {
        Intent intent = new Intent(this, MainLogin.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivity(intent);
    }

    @Override
    protected void onStop() {
        super.onStop();

        if (firebaseAuthListener != null) {
            firebaseAuth.removeAuthStateListener(firebaseAuthListener);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu_contato, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {

            case R.id.action_contato:
                Intent intent = new Intent(Intent.ACTION_SEND);
                intent.setData(Uri.parse("email"));
                String[] email = {getResources().getString(R.string.mEmail)};
                intent.putExtra(Intent.EXTRA_EMAIL, email);
                intent.setType("menssage/rfc822");
                try {
                    startActivity(Intent.createChooser(intent, getString(R.string.selecion_email)));

                } catch (android.content.ActivityNotFoundException ex) {
                    Toast.makeText(getApplicationContext(), R.string.nao_existe_email_instalado, Toast.LENGTH_SHORT).show();
                }
                break;
        }

        return super.onOptionsItemSelected(item);
    }

    DatabaseReference mDataBase = LibraryIO.getFirebaseRef().child("horarios");
    private CustomValueEventListener customValueEventListener;

    private void downloadFirebase(){
        Toast.makeText(getApplicationContext(), R.string.baixandolistasdehorarios, Toast.LENGTH_LONG).show();
        customValueEventListener = new CustomValueEventListener(Login.this);
        mDataBase.addValueEventListener(customValueEventListener);
        Toast.makeText(getApplicationContext(), R.string.tudo_pronto, Toast.LENGTH_LONG).show();
    }

    @Override
    protected void onDestroy() {
        if (customValueEventListener != null) {
            mDataBase.removeEventListener(customValueEventListener);
        }
        super.onDestroy();

    }

    }