Hi Team,
In our case, we create a user object in AD and give permission to the Jira group. This used work in past now what has been observed is when we create an AD object and assignee an AD group (Jira) in AD, the user gets created in Jira internal directory but it does not get the Jira application permission which in past used to get automatically. The checkbox of Jira Application is unchecked now which was checked by default when a new user was created and assigned to Jira group in AD. I am unable to find what is going wrong were.