Kvantum theme's don't apply to Flatpak

I’m on Fedora Kionite. For some reason, setting Application Style to Kvantum doesn’t apply to Flatpak apps. I tried manually installing the Kavtum flatpaks but that didn’t work either. Flatpaks doesn’t seem to even get the Kvantum runtime plugged in because it doesn’t show up when using -style flag. This is only a problem with Kvantum, changing to Fusion works.

You probably need to install the kvantum runtime flatpak.
org.kde.KStyle.Kvantum

I did all 6(?) of them. Still isn’t working

Flatpaks doesn’t seem to even get the Kvantum runtime plugged in because it doesn’t show up when using -style flag.

No idea. Could it be a Kinoite specific thing?

You probably need to ask the Kvantum folks about it.