ZigBee tuya smart 12v Relais not detected

got my Jane Eyre Zigbee Tuya Smart 1 Channel Smart Relay with 433 RF Remote Control and tried to pair it within HA (sky connect USB) … but did not succeed … managed to make the remote control working but that’s it …
it should be ZigBee 3.0 compatible … or is 5his tuya thing a problem ?
any possibility to see some debug traces during pairing ? or further ideas ?

hmmm…just tried the 12v relais on another raspie / hassio instance (with same sky connect) and it worked without issue … will try to find out what the issue is in the another setup / environment …