I'm doing a deploy of NPA across my environment and hitting a series of snags.
The issue seems to be related to my Mac users having issues with DNS resolution or pages loading failures. These are largely my SaaS based SSO apps but they can be anything. We are using Duo Security for MFA but that has been added as an exception. The problem is intermittent. Some users experience it all the time, I only experience it periodically though it used to be all the time for me too. All users are in the same Steering Configuration.
We are all using MacOS Ventura so this may be related to the bug from last year.