Unable to connect Homekit Bridge to my homekit app

I’m trying to add Home Assistant to my Homekit app by using Homebridge and it worked perfectly in the past. Since a few weeks it stopt working so I deleted the bridge and the Homebridge Integration en set it up again. But now I’m getting an error by adding te Bridge to Homekit. (add new device, scan the qr, etc or search for the device and add the code manually) I can find it in the Homekit App but it says that there is an unknown error so it can not connect. What am I doing wrong and how can I sole it. Many thanks!