We started seeing this alert message from the url response probe regarding one of our url's.
It just started yesterday. No major changes to the probe or the profile.
The alarm message is: Illegal URL '<none>' defined in profile 'profile.name'
Release : 20.4
Component : UIM - URL_RESPONSE
The value for the URL to monitor is missing or the 'url' key is missing.
Via either IM or AC open url_response raw configure
go to profiles > <the profile generating the error>
key name: url
value: <url to monitor>
click OK > Apply > OK