message re password expiration

Just in case someone's having the exact issue. I've just managed to fix mine. Drove me crazy.

Make sure (in my case) that your GPO interactive logon setting 'Prompt user to change password before expiration' eg. 14 days matches your F5 Access Policy - AD Query - = 2 weeks - 14. If you make the change here then you need to go to F5 - Authentication - Active Directory - select your AD Server - Password security object cache lifetime days - clear cache. Or you may have issues with the password expiry still.