the apps asks the user to enter an new pin an to reenter
then the wallet is empty
after a few restarts the app is able to upgrade
2020-11-11 12:53:51.582 31351-31461/cash.just.wallet.debug W/AndroidKeysetManager: keyset not found, will generate a new one
java.io.FileNotFoundException: can't read keyset; the pref value __androidx_security_crypto_encrypted_prefs_key_keyset__ does not exist
at com.google.crypto.tink.integration.android.SharedPrefKeysetReader.readPref(SharedPrefKeysetReader.java:71)
at com.google.crypto.tink.integration.android.SharedPrefKeysetReader.readEncrypted(SharedPrefKeysetReader.java:89)
at com.google.crypto.tink.KeysetHandle.read(KeysetHandle.java:105)
at com.google.crypto.tink.integration.android.AndroidKeysetManager$Builder.read(AndroidKeysetManager.java:304)
at com.google.crypto.tink.integration.android.AndroidKeysetManager$Builder.readOrGenerateNewKeyset(AndroidKeysetManager.java:280)
at com.google.crypto.tink.integration.android.AndroidKeysetManager$Builder.build(AndroidKeysetManager.java:230)
at androidx.security.crypto.EncryptedSharedPreferences.create(EncryptedSharedPreferences.java:121)
at com.breadwallet.app.BreadApp.createEncryptedPrefs(BreadApp.kt:529)
at com.breadwallet.app.BreadApp.access$createEncryptedPrefs(BreadApp.kt:127)
at com.breadwallet.app.BreadApp$kodein$2$3$1.invoke(BreadApp.kt:300)