Summary

The integrity checker returns errors on filter subscriptions when the Active Directory is disabled although the subscriptions are still present in the DB and UI. 

Steps to reproduce,

• With an AD or any LDAP user create a filter subscription
• Disable the user or AD itself and run the integrity checker for Invalid Filer Subscription. Errors, as attached in the screenshot, are observed.
  

Actual Results

When checked in the DB and UI these filters are present and the user has to manually resubscribe to them.

test=# select * from filtersubscription;
id | filter_i_d | username | groupname | last_run | email_on_empty 
-------+------------+------------+-----------+----------+----------------
10000 | 10001 | user1 | | | false
10001 | 10002 | user1 | | | false
(2 rows)

Expected Results

There was a feature request, JRASERVER-18919 which was turned down a long time back, but it should be revisited again.