Expo LocalAuthentication returns App Cancel on Android

Expo SDK
1

Please provide the following:

  1. SDK Version: Unimodules installation, Local Authentication
  2. Platforms(Android/iOS/web/all): Android

Following on from this issue Expo LocalAuthentication returns "app_cancel" error

When trying to get up and running with the LocalAuthentication module I’m receiving an app_cancel error when trying to use the authenticateAsync function. isEnrolledAsync is returning true.

Device: Pixel 3a
OS: Android 10

2

Hey @henrymoulton,

Would you mind creating a Snack that replicates the issue so I can test this on my end?

Cheers,
Adam

3

Hey Adam,

Creating a Snack might not be the best reproduction as I’m using vanilla React Native CLI with Unimodules.

Do you think an example repository would be better?

4

Hey @adamjnav,

I think this issue is related: expo fingerprint is not work in many android model? · Issue #1948 · expo/expo · GitHub

I’m putting together an example repo with unimodules now.

5

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