Hot to enable "Face" with functions Fingerprint.registerBiometricSecret() and Fingerprint.loadBiometricSecret() in Android?

[gsmoral]

I have a question regarding Android. When I use the Fingerprint.show() function, the "Biometric Authentication" screen appears, and it allows me to choose between "Fingerprint" and "Face." However, when I implement the plugin to store and retrieve the "secret" using Fingerprint.registerBiometricSecret() and Fingerprint.loadBiometricSecret(), the "Biometric Authentication" screen does not show the option to select between "Fingerprint" or "Face"; it only allows me to use "Fingerprint."

I am using a Samsung SM-G988B with API 33, Ionic 5, and the latest version of the plugin.

Any ideas why this is happening?