Error after Fingerprint touched on Samsung phones: android.security.KeyStoreException: Key user not authenticated

Question

My app uses Android 6.0 Fingerprint API to protect AES key in the Android KeyStore. The stored key can be used only when user is authenticated by fingerprint sensor because

Answer 1

As I don't expect that the mentioned manufacturers will fix this issue soon, I've resolved it by setting the KeyGenParameterSpec.setUserAuthenticationRequired(false) for Samsung, OnePlus, Asus and some other devices.