GoogleApiClient For Games never call InvitationReceived

Question

i'm developing a simple turn card game with Google Play Games Services. For building the Google Client, i use this Snippet:

public class App extends Application {
private GoogleApiClient mGoogleApiClient;
public AppCompatActivity activity;

public synchronized GoogleApiClient getGoogleApiClient(AppCompatActivity activity, GoogleApiClient.ConnectionCallbacks callbacks , GoogleApiClient.OnConnectionFailedListener listener){
    this.activity = activity;
    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .enableAutoManage(this.activity, listener)
            .addConnectionCallbacks(callbacks)
            .setViewForPopups(activity.getWindow().getDecorView().getRootView())
            .addApi(Games.API).addScope(Games.SCOPE_GAMES)
            .build();
    return mGoogleApiClient;
}

It's work fine, i can connect both from my account and from tester.
Now i want to sent a special notification to the client when another user send an invitation. The first step i made is to register a ConnectionListner to Client:

public class LoginActivity extends AppCompatActivity implements View.OnClickListener,OnInvitationReceivedListener,GoogleApiClient.ConnectionCallbacks,GoogleApiClient.OnConnectionFailedListener {
...
GoogleApiClient mGoogleApiClient;
 @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login);

    //Get google api client
   mGoogleApiClient = ((App) getApplication()).getGoogleApiClient(LoginActivity.this, this, this);
...
}

On Client API Connect i register the invitationListner with code:

 @Override
    public void onConnected(@Nullable Bundle bundle) {
        Log.d(TAG,"connesso");
        Games.Invitations.registerInvitationListener(mGoogleApiClient, this);
    }

For invite the other user, i use the code found in Api Examples:

    final ArrayList<String> invitees = data
                .getStringArrayListExtra(Games.EXTRA_PLAYER_IDS);

        Log.d(TAG,"Invites find:"+invitees.get(0).toString());
        // get automatch criteria
        Bundle autoMatchCriteria = null;

        int minAutoMatchPlayers = data.getIntExtra(
                Multiplayer.EXTRA_MIN_AUTOMATCH_PLAYERS, 1);
        int maxAutoMatchPlayers = data.getIntExtra(
                Multiplayer.EXTRA_MAX_AUTOMATCH_PLAYERS, 1);

        if (minAutoMatchPlayers > 0) {
            autoMatchCriteria = RoomConfig.createAutoMatchCriteria(
                    minAutoMatchPlayers, maxAutoMatchPlayers, 0);
        } else {
            autoMatchCriteria = null;
        }

        TurnBasedMatchConfig tbmc = TurnBasedMatchConfig.builder()
                .addInvitedPlayers(invitees)
                .setAutoMatchCriteria(autoMatchCriteria).build();

        // Start the match
        Games.TurnBasedMultiplayer.createMatch(mGoogleApiClient, tbmc).setResultCallback(...);});

For Receive the invite of user simply override the standard function:

 @Override
public void onInvitationReceived(Invitation invitation) {
    Log.d(TAG,"invito arrivato");
}

The Users selectors work's fine; i'm sure of this because in Google Play Games App on the smartphones i see the request. But the invitation Received Log is never called.

Where am I doing wrong?? Thanks in advance