private void startSignUpWithBundle(AuthCallback callback, Bundle bundle) {
   final DigitsSession session = sessionManager.getActiveSession();
   digits.getScribeService().dailyPing();
   if (session != null && !session.isLoggedOutUser()) {
     callback.success(session, null);
   } else {
     startPhoneNumberActivity(twitterCore.getContext(), bundle);
   }
 }