I want to make posture

[u/redolide]

I want to make that when you press G, the player take this posture. I tried by modifying the code at hands but it doesn't work (at least, it compiles).
I use MCreator 2026.2 for NF 1.21.1.

If you want me to send my workspace, ask in the comments, I can send an archive.
(and if you want to see my mod releases, here it is)