We’re just starting to roll out Duo and have an odd case.
One user has a phone running the iOS Beta builds with the Outlook app. Outlook is version 3.13.0 which is the latest.
Duo sees his device as running iOS 12.2.
When he tries to authenticate inside the Outlook app, he gets an error that his software is out of date, but tapping for more information gives him a blank box with no content.
The Duo reports page shows his authentication blocked as ‘Platform Restricted’ but I can’t see why.
He can successfully authenticate using Outlook via Safari.
Are there issues with running beta builds of iOS with Duo?