code: def try_call(self, client_data=None, api_data=None, aux_data=None, *args, **kwargs):
          
          try:
              return self.call(client_data, api_data, aux_data, *args, **kwargs)
          except Exception as e:
              self.last_exception = RequestFailed(cause=e)
          return None
docs: Calls the request catching all exceptions
          :param client_data:
          :param api_data:
          :param aux_data:
          :param args:
          :param kwargs:
          :return: