Homey Bridge IKEA problems

[Serge_50]

Hi, i am testing with Homey Bridge.
I started with adding a Tradfri GU10 bulb, this worked and the bulb is added to Homey.
But when i try to switch on/off the light, then i get the message:

Zigbee Unavailable

Is this a bug?

[robertklep]

Yes.

[xAPPO]

A significant one !