Can't bind Right Alt

[KotonBads]

For some reason I can't bind Right Alt key as a modifier, already checked xmodmap and xev if I got the correct key. Supposedly Mod5 is also the Right Alt key, but that also doesn't work.

What I tried:

- Mod5
- Alt_R
- 0xFFEA
- AltGR

[leukipp]

Which keyboard layout do you use, maybe it`s related?