Ikea Trådfri LED driver issue with HA

I am using HA with Deconz(Conbee II) and recently got Ikea trådfri 10W and 30W driver. I indeed could pair them with Deconz. They did show up but if I try to control it in deconz, the lights just blink for 10 seconds then turns off. If I try to use it with HA, it fails, not turning on at all.
Vitrinskåp is the LED driver.


Hi, I bought the same driver (10W), but how did you get it into Home Assistant? There’s no pairing button or on/off switch on it?

Sorry, to fast. I overlooked the small hole on the bridge.