Unraid Kasm no internet connection

I have installed the Kasm docker container for Unraid from the community apps section I set networking to br0 and set the file location to /mnt/user/appdata/kasmweb. In the install wizard I selected install Ubuntu Jammy. Now I am able to start Ubuntu jammy but it doesn’t have internet and I can’t add registry’s to Kasm it is stuck on loading. In Ubuntu I can go to devices on my lan.

did you read the readme section about networking and bridging?

In what readme, I can’t find a section on network bridging?