Arduino IoT Cloud Webhook stopped posting

I am successfully connecting to Arduinos IoT Cloud and have been using a Google Apps Script endpoint to store data to a Google Sheet. My device is connecting to my thing and updating the data in the cloud but the cloud is not posting to my Apps Script endpoint. I've tested changing the webhook URL to webhook.site for debugging but I am still not receiving any post from Arduino.

Can you get logs from Arduinos IoT Cloud?