IssueTracker

Code snippet:
// key generation
val keyGenerator = KeyGenerator.getInstance("AES", "AndroidKeyStore")
keyGenerator.init(
    KeyGenParameterSpec.Builder(alias, PURPOSE_ENCRYPT or PURPOSE_DECRYPT)
             .setBlockModes(BLOCK_MODE_GCM)
            .setEncryptionPaddings(ENCRYPTION_PADDING_NONE)
            .setUserAuthenticationRequired(true)
            .setUserAuthenticationValidityDurationSeconds(-1)
            .build()
)
val secretKey = keyGenerator.generateKey()

// cipher initialization
val encryptCipher = Cipher.getInstance(CIPHER_TRANSFORMATION)
encryptCipher.init(Cipher.ENCRYPT_MODE, secretKey)

// biometry prompt invocation
val prompt = BiometricPrompt(activity, executor, listener)
prompt.authenticate(info, CryptoObject(encryptCipher))

BUILD INFO
- Device type: Samsung S10e (SM-G970F)
- OS version: Android 9
- Biometric library version: 1.0.1
- Device security configuration: only one fingerprint added

STEPS TO REPRODUCE
[Be as specific as possible please]
1. Try to authenticate with biometry prompt on Samsung S10e (SM-G970F)

EXPECTED RESULTS
Biometry prompt is shown

OBSERVED RESULTS
Biometry prompt not shown

NUMBER OF TIMES YOU WERE ABLE TO REPRODUCE: 10/10