Google Form WEBHOOK extension ERROR

I’ve never used the Google Form addon. Instead I use Apps Script and run this script to send data to Make from Google Forms.

var POST_URL = “YOUR_WEBHOOK_URL”;
function onSubmit(e) {
var form = FormApp.getActiveForm();
var allResponses = form.getResponses();
var latestResponse = allResponses[allResponses.length - 1];
var response = latestResponse.getItemResponses();
var payload = {};
for (var i = 0; i < response.length; i++) {
var question = response[i].getItem().getTitle();
var answer = response[i].getResponse();
payload[question] = answer;
}
var options = {
“method”: “post”,
“contentType”: “application/json”,
“payload”: JSON.stringify(payload)
};
UrlFetchApp.fetch(POST_URL, options);
};

Hope this helps!