Hi - could you tell me the exact command how to delete that config file? I have exact the same error message on two of our client Firewalls. Thank you.
nano /usr/local/etc/pkg/repos/OPNsense.conf
url: "pkg+https://pkg.opnsense.org/${ABI}/21.1/latest",
url: "pkg+https://pkg.opnsense.org/${ABI}/21.7/latest",
pkg updatepkg upgradereboot