Kicksecure Kvm install mullvad vpn

Hey when I try to install Mullvadvpn and importing their pgp key I get the following error–-

“curl: (35) OpenSSL/3.0.17: error:0A00010B:SSL routines::wrong version number
zsh: exit 35 sudo curl -fsSLo /usr/share/keyrings/mullvad-keyring.asc”

Whats the solution to this?

Thanks!

Probably unspecific to Kicksecure, could be a proxy issue. This looks relevant: