Install error - connection refused - homeassistant-supervised docker

Hi all,

I am trying to install the supervised version on Debian 11. I followed the instructions on “Installing Home Assistant Supervised on Debian 11”. When I try to install it with dpkg -i homeassistan-supervised.deb
I get the following error.

"Get "": dial tcp: lookup on [::1]:53: read udp [::1}:50116-> [::1]: read: connection refused

If I try hello-world it works fine. I also tried to add dns and that also didn’t work. Anybody an idea what I could do? Thanks in advance!