Cannot create passkeys from Mull

[lucasmz-dev]

Bitwarden Beta

• [ ] I'm using the new native Bitwarden Beta app and I'm aware that legacy .NET app bugs should be reported in bitwarden/mobile

Steps To Reproduce

1. Get Mull from F-Droid
2. Try creating a passkey with it on e.g. GitHub

Expected Result

Successful creation and registration of the passkey

Actual Result

Error about "not being a privileged browser" shows up.

Screenshots or Videos

No response

Additional Context

There are two versions of Mull, I haven't tested both; one is from F-Droid and built, verified/signed by F-Droid, and one comes from DivestOS' app repo.

This works fine in regular Firefox.

Build Version

2024.8.1

Environment Details

• Device: Moto G52 "rhode"
• System version: CalyxOS 5.11.1, Android 14

Issue Tracking Info

• [X] I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.

[bitwarden-bot]

Thank you for your report! We've added this to our internal board for review. ID: PM-12414