Some icon missing in GNOME 46 & GTK 4 with Libadwaita apps

[Anifyuli]

Hello Mister, I want to show you some small bugs in this icon theme. If I applied this icon, I get missing icon in some apps, especially Foliate. I still haven't idea how this happened. You can see this pics.

If I apply Adwaita icon, it can show properly, like this screenshot

I wish this project still well maintained & get updates for new icons. Thanks for read my issue & sorry my English

System info : Distro : NixOS unstable channel GNOME shell version : 46.2 Install source : nixpkgs