RSquared
https://admin.microsoft.com/AdminPortal/Home?ref=MessageCenter/:/messages/MC291439 does this help?
it is not a thing on the device itself, its a thing with the configuration profiles
"As described in IT291284, Android 11 work profile devices or device administrator enrolled devices are failing compliance due to password policy enforcement changes that are impacting users causing them to lose access to company resources. This issue arose because of a new Company Portal update which was required due to Google’s move to use API 30. The password policy requirements https://docs.microsoft.com/mem/intune/fundamentals/whats-new-archive#new-required-password-type-default-setting-for-android-android-enterprise to enforce a numeric or greater complexity password. On devices enrolled prior to Android 11, the platform did not require the policy to be configured, but once on Android 11, you are now required to set more granular password policy in the Microsoft Endpoint Manager admin center User Interface (UI)."