Don't forget to tick the Linux box for your Linux build on your game's Edit project page!
Viewing post in Convolution jam comments
Heh, not sure thx. I think LINUX checkbox for LINUX game jam, it something more :D I keep it without checkmark, but also now you can install it through flathub also https://flathub.org/apps/org.gnome.gitlab.bazylevnik0.Convolution