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Unintended behavior
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Description
- Device type:
- I tried with emulator API 29
- Biometric library version: 1.0.1
STEPS TO REPRODUCE
The issue is easy to reproduce with the emulator:
1- Enable and setup unlock pattern security
2- Go to developer settings and check "don't keep activities"
3- Run my sample project with an activity and a button that triggers the biometric prompt.
4- Launch the prompt and input your unlock pattern
5- First time it works and BiometricPrompt.AuthenticationCallback() callbacks are called
6- Press the button again to launch biometrics and this time the biometric prompt will not launch.
EXPECTED RESULTS
Biometric prompt to work every time
OBSERVED RESULTS
After the first time, it stops to show
NUMBER OF TIMES YOU WERE ABLE TO REPRODUCE (e.g. 3/10)
Every time