I really don't know what to do from here! A summary of where I'm at:In Glitch logs, I get this error: TypeError: Cannot read property '@type' of undefined at app.post (/app/index.js:119:24)line 119 is: if (STARTED === event['@type'] && I get no Slack message. What I know is working:1. My Webhook is ...

Thank you. I've attached my debug results as well. While they are similar to yours and I am getting a 200, it appears that much of the Header information in yours is not being sent in mine. I assume that you are connecting to a Slack App and getting a message there correctly in your test?  

Thanks again for the help. I commented out the Signature Verification portion of the JS in Glitch (index.js file). The Pipeline is hitting my webhook URL as it completes jobs. I now get a 200 success with each (not a 403), however, the Response Body only says "pong" and I get no notifications in Sla...

Thank you for getting back to me! I can confirm that my CLIENT_SECRET is correctly entered in the .env file. It matches the Client Secret for my API Event in Console correctly.

Having gone through all the Tutorial Steps here (https://www.adobe.io/apis/experiencecloud/cloud-manager/docs.html), and having my Slack webhook App in place, when a Pipeline job runs, it does hit the Webhook, however, in the Response Body, I get this (403) error back:Error: x-adobe-signature HMAC c...

Having gone through all the Tutorial Steps here (https://www.adobe.io/apis/experiencecloud/cloud-manager/docs.html), and having my Slack webhook App in place, when a Pipeline job runs, it does hit the Webhook, however, in the Response Body, I get this (403) error back:Error: x-adobe-signature HMAC c...