Claiming device ElanTech Fingerprint Sensor failed

Hi,

I have an Asus ZenBook 14" UX3402ZA with an Elan fingerprint :

llaumgui@stargazer ~> lsusb | grep -i finger
Bus 003 Device 003: ID 04f3:0c6e Elan Microelectronics Corp. ELAN:Fingerprint

The fingerprint 04f3:0c6e seem to be supported. But, on GNOME Settings, when I want to use register a finger, I have a message:

Claiming device ElanTech Fingerprint Sensor failed:
GDBus.Error:net.reactivated.Fprint.Error.AlreadyInUse: Device was already claimed

Any idea ?