Enter code Error: Fallback authentication mechanism selected.

[alvarocasado]

On IOs, trying to enter the authentication password after failing the fingerprint authentication, returns the following error:
Plugin.Fingerprint.Abstractions.FingerprintAuthenticationResultStatus.FallbackRequested : Fallback authentication mechanism selected.

This can be seen in the SMS.Fingerprint.Sample.iOS project.

Steps to reproduce

1. Launch SMS.Fingerprint.Sample.iOS proyect

2. Try to authenticate with wrong fingerprint. Enter code message appears.

3. Click on "Enter code".

Expected behavior

Numeric keyboard to enter the code.

Actual behavior

Not loged. The option to enter the code does not appear

Crashlog

Configuration

Version of the Plugin: 1.4.3
Platform: iOS 10.2
Device: i Phone 5s

This issue is solved changing the following line (31) of the project Plugin.Fingerprint.iOS, class FingerprintImplementation, method NativeAuthenticateAsync:

resTuple = await _context.EvaluatePolicyAsync(LAPolicy.DeviceOwnerAuthenticationWithBiometrics, authRequestConfig.Reason);

by

resTuple = await _context.EvaluatePolicyAsync(LAPolicy.DeviceOwnerAuthentication, authRequestConfig.Reason);

[smsissuechecker]

Hi @alvarocasado,

I'm the friendly issue checker.
Thanks for using the issue template 🌟
I appreciate it very much. I'm sure, the maintainers of this repository will answer, soon.

[smstuebe]

Simply changing it, can cause unwanted behavior on existing apps. I might make it configurable.

[alvarocasado]

Yep, making it configurable is better than hardcode it. Cheers.

…

On 27/04/2017 18:27, "Sven-Michael Stübe" ***@***.***> wrote: Simply changing it, can cause unwanted behavior on existing apps. I might make it configurable. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#60 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ARDHW9nKvZ9Dx6ZbQOR1o86Juo0Syramks5r0MHzgaJpZM4NKbmf> .

[AndriyMahera]

Hi @smstuebe ,
Do you work on resolving this issue?
I'd want to know because this is important for my application. Should I wait for solution soon or make some workaround by myself?
Have a nice day.

[smstuebe]

If Quake Champions allows me to do something different, I'll have a look at it at the weekend.

[AndriyMahera]

Ok, thanks

[smstuebe]

Included in 1.4.4.
Feedback?

[AndriyMahera]

@smstuebe ,everything works good, very grateful.