Using a Server-to-Server OAuth app. meeting.started, meeting.ended, and meeting.participant_jbh_joined all fire correctly and show in the Events dashboard with 100% success. meeting.participant_joined is checked under Event Types in the same subscription, but shows zero events logged in the Events dashboard. Not a failure, no attempt at all, even when a second participant joins a meeting after the host has already started it. Tested with webhook.site as endpoint, confirmed nothing arrives. Account is on the Free/Basic plan. App ID: mTOP4NeDT7mhzlJfEph0DQ. Requesting investigation into why this event isn’t firing on your end.