SLZB-06 not recognise in usb mode

Hi I bought a SLZB-06 to use it as a Zigbee-coördinator in usb mode but ZHA don’t find the SLZB-06-coördinator. (In Ethernet mode it is working)
Tried different cables but nothings works, any ideas about this?
Installed Home assistant on a rpi 4.

To configure the operation via the web interface, connect the device to your LAN network and enter the IP address of the device in the browser of your laptop or phone.

“Mode”. Setting the device operation mode Zigbee-to-Ethernet, Zigbee-to-WiFi or Zigbee-to-USB.

Yes I did set it to usb mode but ZHA doesn’t recognise the SLZB-06