Second Fibaro Dimmer 2 node not found

Hello

I installed two Fibaro Dimmer 2 where one of them is not detected by Home Assistant,. When using Zensys software on my PC i can verify both nodes on the stick (Aeon Z-Stick gen 5) and that they are working by all-off command.

I’m quite new using HS, is there a way to check why the node is not visible?