Describe the bug

Buttons that do not do anything have been circled.

None of the buttons in this image work.

The circled button doesn't open the file manager at the instance folder.

By "doesn't work" I mean that I'm able to click the button but nothing happens.

Steps to reproduce

For the first image:

1. Go to a modpack page, I used Cobblemon as an example.
2. Left-click the "Site" button: it doesn't work.
3. Right-click either button and a context menu pops up.
4. The "Open in Modrinth" context menu button doesn't work.

For the second image:

1. Go to an installed instance with mods.
2. Left-click the folder icon in the mod list, it doesn't work.
3. None of the context menu options do anything.

For the third image:

1. Go to any installed instance.
2. Click the folder button ("Open instance folder").
3. It doesn't open the instance folder.

Expected behavior

For the buttons do as described in the interface, such as opening the web browser at the mod's page, or copying a file path.

Additional context

I am on Artix Linux on KDE Plasma Wayland. I am using the AppImage.

Unlike the Modrinth App, other programs (including AppImages) are able to open the web browser, file manager or copy to the clipboard and the xdg-open command works on my system.

I'm also sorry if I didn't describe the issue very well, I'm not used to bug reporting and English is not my first language.