The keyboard shortcuts aren't working.

I’m using ART-1.26.5 on Linux Mint 22.3. The keyboard shortcuts aren’t working.
Is there any configuration I need to change to get them working?

Tanks,
Rubens

Hello, no you don’t need to change anything, they should be working out of the box.
No single shortcut is working, or only some of them don’t work?
When you open a photo and hit Ctrl+S, what happens?
What’s your keyboard layout, qwerty, azerty…?