GrapheneOS / os-issue-tracker

Issue tracker for GrapheneOS Android Open Source Project hardening work. Standalone projects like Auditor, AttestationServer and hardened_malloc have their own dedicated trackers.
https://grapheneos.org/
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Keypad abruptly switches to fingerprint on profile switch #3616

Open graphener opened 2 weeks ago

graphener commented 2 weeks ago

When switching profiles, the keypad comes up so you can enter the PIN. But if the target profile supports fngerprint authentication, then the keypad is suddenly replaced by the fingerprint scanner. This isn't a serious bug but it's annoying.

graphener commented 2 weeks ago

Maybe related to the screen locking timeout? It seems random but happens roughly 20% of the time.

NewGate69 commented 1 week ago

I have seen similar behaviour. Switching from 2nd user account back to main account. Build 2024061400; Pixel8Pro. Main account has PIN and scrambled keyboard, 2nd account has PIN and normal keyboard. Switching to 2nd, requires PIN. Switching back to main user account, the scrambled keyboard is presented. Letting the screen lock again (5 sec for me), will drop the keyboard and present the fingerprint scan. I expect to see the scramble keyboard again.