code: public ProfileRequest getProfileAfter(@NonNull AuthenticationRequest authenticationRequest) {
          final ParameterizableRequest<UserProfile, AuthenticationException> profileRequest = profileRequest();
          return new ProfileRequest(authenticationRequest, profileRequest);
      }
docs: Fetch the user's profile after it's authenticated by a login request.
  If the login request fails, the returned request will fail
  
  @param authenticationRequest that will authenticate a user with Auth0 and return a {@link Credentials}
  @return a {@link ProfileRequest} that first logins and the fetches the profile