[Solved] Request pending when call set slot via HTTP API

thank you. i found solution. i change response like that. it worked!

     res.send(
            {
              events: [
                {
                  event: "slot",
                  name: "webstatus",
                  value: "4",
                  timestamp: new Date().getTime()
                }
              ],
              responses: [
                {
                  text: ""
                }
              ]
            });