google home voice problem

[tjabas]

I have been using homebridge google smart home and edomoticz for a couple of years now and it has been working great, but these 2 days now it doesnt work anymore, google home keeps saying that it cant reach homebridge, i have updated these plugins and homebridge itself, but nothing worked, i have also reinstalled an older backup of domoticz where i know that homebridge worked, but nothing works.

does anyone know whats happened?