What are some ways to fix a broken or corrupted ENS Firewall policy in ePO? I have a situation as outlined in Technical Articles ID: KB91242 -- "Unexpected error occurred (when editing an Endpoint Security Firewall rule that contains a custom application from the Firewall Catalog)." I have updated the ENS Firewall Extension to Version 10.6.1.1064, but there is still the matter of this one corrupted rule to correct. The rule cannot be edited or changed.
Any attempt to edit this one ENS Firewall rule gets "An unexpected error occurred." All other ENS FW rules can be edited with no trouble, so the problem seems to be confined to just this one rule.
Is there any way to repair or recover a rule? Is there any backup source that could be used? Export the rule, then import it -- some trick like that?