Issue description
Not using sudo It won't print "num1" with, or without focus
Using sudo It will print "num1" with, or without focus
I tested both master, and latest release

Minimal reproducible example:

fn main() {
    let hk_hook = livesplit_core::hotkey::Hook::new().unwrap();
    hk_hook.register(livesplit_core::hotkey::KeyCode::Numpad1, || {
        println!("num1")
    }).unwrap();
    loop{}
}

System Info:
Distro: Arch
Kernel: 5.19.13-zen1-1-zen (64-bit)

livesplit-core versions:
401b70f
0.12.0