Selected to remove an alarm policy in Operator Console and it appears to be stuck in delete:
Environment
UIM 23.4
Operator Console
Alarm Policies
Resolution
Determine the policy that is stuck in the database:
select * from policy where name like '%part_of_the_name%'
If the policy is listed with a state = 'PENDING_DELETE' than it can be adjusted back to 'OK' and a delete can be tried in the Operator Console once again:
update policy set state='OK' where id = <policy_id>
Open Operator Console and select to remove the policy again