Biometrics unlock does not work on Vision Pro

[bunnyhero]

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

Using the iPad app on Apple Vision Pro:

1. Go to Settings
2. Tap on 'Account Security.'
3. Scroll to 'Unlock Options.'

Expected Result

"Unlock with Face ID" (or other biometric option) available.

Actual Result

No biometric option for unlocking.

Screenshots or Videos

No response

Additional Context

This worked as expected (Optic ID working as Face ID) in earlier .NET versions of the app.

I believe the issue is here, since visionOS returns .opticID as biometry type:

ios/BitwardenShared/Core/Auth/Services/Biometrics/BiometricsService.swift

Lines 88 to 90 in 59f4f6c

	case .none,
	.opticID:
	return .none

Furthermore, the return value for the case of @unknown default means that any future biometry types will have the same issue:

ios/BitwardenShared/Core/Auth/Services/Biometrics/BiometricsService.swift

Lines 95 to 96 in 59f4f6c

	@unknown default:
	return .none

Build Version

2024.9.2

Environment Details

• Device: Apple Vision Pro
• OS Version: visionOS 2.1 beta 6

Issue Tracking Info

• 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.

[drichfsu]

Thank you for your work on this. Hoping to get a resolution soon as this is been outstanding for about 2 months and the current authentication process is very cumbersome without OpticID.