Not sure why I am not able to add GHL trigger

I’ve been having the issue too.

It looks like the webhook data I was sending wasn’t providing an actual email address for the email field. I was sending a test webhook with {{user_email}} data which was clearly not formatted as an actual email. I got the email issue resolved, but I’m still working on the other one.

Incoming webhook is passing contact information to a HighLevel node using the Create or Update contact operation. I assume it has something to do with this other error that the n8n team is still trying to solve, per this topic: