docs: def __set_config_value(self, key, value):
          """Sets a value for a room config"""
  
          self.check_owner()
          params = {"room": self.room_id, "config": to_json({key: value})}
          resp = self.conn.make_api_call("setRoomConfig", params)
          if "error" in resp:
              raise RuntimeError(f"{resp['error'].get('message') or resp['error']}")
          return resp