I am receiving this error when I attempt to install via the manager, but I am able to install via Terminal. That said I am getting an option to install for either System or User, which I haven’t previously seen. I’m sure this is probably something pretty basic, but I’m fairly Linux illiterate… beyond knowing I can mess things up by fiddling without knowing what I’m doing.
I am on Nobara 37, Gnome 43.2, Wayland. I’d love a hand with this, thanks!
Edit: Thanks for the detailed answers! Issue resolved.
I think this might help you https://discussion.fedoraproject.org/t/error-cant-pull-from-untrusted-non-gpg-verified-remote-flatpak/83790/6
from the forum:
flatpak remote-delete --force flathub
flatpak remote-add flathub https://flathub.org/repo/flathub.flatpakrepo