Pi blocked



I’ve gotten an new Raspberry Pi 5 to replace my existing 3.  I’ve loaded LibreELEC 12.0 and gone through the preliminary questions to get it on my network.  I’ve double checked that it has an IP address.  When I go to add ons, I open Kodi Add-on repository and get an error Could not connect to repository.

Can we tell if somehow my network is blocking Kodi?

Thanks,
Scott