Meeting.chat_message_sent Not Firing

API Endpoint(s) and/or Zoom API Event(s)
This is for the meeting.chat_message_sent Webhook event. Docs HERE

Description
Hi there -

We have a working Zoom webhook integration receiving events at our registered endpoint. Breakout room events and recording.transcript_completed are firing reliably, so the endpoint, signature verification, and app configuration are all confirmed working.

We’re unable to get meeting.chat_message_sent to fire under any conditions. We’ve verified:

  • The DLP policy is configured as required
  • The meeting:read and chat scopes are present on our Zoom apps
  • Tested across scheduled meetings, webinars, and instant meetings
  • Tested with and without cloud recording enabled
  • At least one non-host participant was present in all test sessions
  • No events are received; not even a failed delivery attempt in the Zoom event logs.
  • Is there a known prerequisite or account-level setting for meeting.chat_message_sent that isn’t documented, or a known issue with this event type?

Error?
No Webhook events fire of when a chat message is sent

Please let me know if there’s anything else you might need from me to help troubleshoot.

Thanks!

Still haven’t been able to get this working - any ideas from anyone out there?

Thanks!