We're seeing something similar as well, but only seems to occur when
enabled the Lock Screen is enabled via Apple > Lock Screen. If the
device kicks off the screen saver and then locks, I'm still able to
authenticate. This environment also has device...
I would look into leveraging https://business.apple.com or
https://school.apple.com with Mosyle for your app
deployments.https://manager.mosyle.com/solutions/ios/appinstall
