No. Biometrics or device PINs are only used to unlock the passkey stored on your device; your biometric data never leaves your device and is never shared with the app or third parties.
Is my biometric data shared with the app?
Updated this week
No. Biometrics or device PINs are only used to unlock the passkey stored on your device; your biometric data never leaves your device and is never shared with the app or third parties.