Base Search in network_security.xml does not contain vendor_action so sink holing subsearch fails

[eflossSP6]

Describe the bug

The Base Search in network_security.xml does not contain vendor_action so subsearch fails for dns sinkholing as it requires the field.

Expected behavior

dns sinkholing panel loads

Current behavior

dns sinkholing panel fails to load as a result of field not in base search

Possible solution

Add values(log.vendor_action) as vendor_action or log.vendor_action in the by statement of the base search.

Steps to reproduce

Open the dashboard

Screenshots

Current setup

With adding vendor_action to by statement

Context

Noticed panel not working, just want to help fix it globally.

Your Environment

Palo Alto app version 8.1.0