What's happening?
You may not be able to confirm a read confirmation or assign readers using the read confirmation macro added to the content.
The system app user permissions for the space may have been changed due to a change in the global permissions or the individual space permissions.
Space Permission for the app system user
The Comala Read Confirmation app system individual user Comala Read Confirmation Confluence Cloud may not have the required permissions for the space.
In the space settings Permissions screen the app system user should have all the individual user permissions except
- Delete Own
- Restrictions Add/Delete
- Mail Delete
- Space Export
Also check the expected actions are allowed actions for the user permissions.