FP3(+) Android 13 Fingerprint Sensor Workaround with Keepass2Android?

[AnotherElk]

Just to mention … an already existing workaround is to use LineageOS instead of Fairphone OS (even if perhaps undesirable, a workaround is a workaround).
LineageOS isn’t Google certified and took the resulting liberty to not adopt Google’s change regarding the fingerprint scanner.

@AnotherElk

The closest to a Google certified stock OS in my view should be LineageOS + Google Apps and services (via installer projects like MindTheGapps ) + Google’s device registration for the use of Google Apps and services on non-certified Android OSes (https://www.google.com/android/uncertified/ to play it safe with one’s own Google account).