Moderators note: moved your reply to a new thread.
This suggets that the permission/clientID was revoked from access.
So the eventsub stopped as the permission to read priviledged events was revoked.
No.
They will die if the callback doesn’t work multiple times.
Or the permission to read priviledge data is revoke (subscribers/cheer etc)
A revoke can occur from the user manually revoking it via
or from a password reset. There are also a number of other things that can cause a revoke
This suggests that your code is not always loaded?
If an event fires and the callback is not running, enough dead callbacks and the subscription will self disable.