Error on Twilio Function response

Your Function invocation resulted in StatusCode 5xx.

• Your Function timed out before responding.
• Your Function returned an error response.

• Your Function must contain a callback.
• Make sure you place the Function callback callback(err, response) is placed correctly in your Function code.
• If you are using a JavaScript promise, make sure the callback is called in both success and catch blocks.
• Your Function responded with an error.