Issue Summary

When the assignee is changed manually or via Automation, the previous assignee gets Jira issue updated notification when the ticket is unassigned.

Steps to Reproduce

1. Assign a ticket to User A and make sure user is not a watcher
2. Now assign the ticket to user B via automation or manually
3. User B received the issue-assigned notification
4. User A received the issue updated notification
   

Expected Results

User A should not be notified that the issue has been unassigned.

Actual Results

User A received the issue updated notification when the ticket was unassigned.

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available.