Icons not visible in dark mode

[ebousse]

Using Fedora 36, GNOME, global dark theming

The toolbar icons are barely visible:

(I do not know whether this is a problem upstream or in the flatpak)

[azzamsa]

Same here. I can't read anything on the toolbar.

OS: Fedora Linux 37 (Container Image) x86_64
DE: GNOME
WM: Mutter

Okular                                    org.kde.okular                                          22.12.3         stable         flathub    system
Flatpak 1.14.4