code: @Override
      public void onFailure(Response response, Throwable t, JSONObject extendedInfo) {
          if (isAuthorizationRequired(response)) {
              processResponseWrapper(response, true);
          } else {
              listener.onFailure(response, t, extendedInfo);
          }
      }
docs: Called when request fails.
  
  @param response Contains detail regarding why the request failed
  @param t        Exception that could have caused the request to fail. Null if no Exception thrown.