script suddenly stopped working

[JunkyardCat]

it was working back around a few months ago but now when i tried to use it (pressing n) but nothing happens. i put all my script in
%AppData%\Roaming\mpv\scripts\sub_pause\sub-pause.lua

im assuming that n is the default key binding

other script are working fine

I'm using windows 10 mpv 0.35.1. i know that theres a new version but it was working before so its kinda weird its not working now.

any way i can debug where the issue lies?

thanks