code: def handle(self, connection_id, message_content):
          
          LOGGER.warning("Received AuthorizationViolation from %s",
                         connection_id)
          # Close the connection
          endpoint = self._network.connection_id_to_endpoint(connection_id)
          self._network.remove_connection(connection_id)
          self._gossip.remove_temp_endpoint(endpoint)
          return HandlerResult(HandlerStatus.DROP)
docs: If an AuthorizationViolation is recieved, the connection has decided
          that this validator is no longer permitted to be connected.
          Remove the connection preemptively.