How to use the @advanced-rest-client/electron-oauth2.Oauth2Identity.listen function in @advanced-rest-client/electron-oauth2

constructor(params = {}) {
    this.isDebug = params.isDebug || false;
    this.withDevtools = params.withDevtools || false;
    this._initializeConfiguration(params);
    this._initializeWindowsManager(params);
    this._initializeMenu();
    this._initializeUpdateStatus();
    this._initializeGoogleDriveIntegration();
    this._initializeSessionManager();
    this._initializeApplicationMenu();
    this._initializeAppPrompts();
    this._initializeThemes();
    Oauth2Identity.listen();

    // Remote commands protocol
    if (params.port) {
      this._initializeCommunicationProtocol(params.port);
    }

    // The most general events
    ipcMain.on('open-external-url', this._externalUrlHandler.bind(this));
  }

log.debug('Protocols ready');
      this._initializeMenu();
      this._initializeWindowsManager();
      this._initializeUpdateStatus();
      this._initializeGoogleDriveIntegration();
      this._initializeSessionManager();
      this._initializeSearchService();
      this._initializeApplicationMenu();
      this.remote = new RemoteApi(this.wm);
      this.wm.open();
      if (!this.isDebug()) {
        this.us.start(this.initOptions.settingsFile);
      }
      this.prompts = new AppPrompts();
      this.prompts.listen();
      Oauth2Identity.listen();
      log.info('Application is now ready.');
    })
    .catch((cause) => {