i've been trying to make a dungeon mod but i've ran into some issues, mainly that i've tried to make an npc into a quest follower, but i couldn't find anything to tell me how to do that (so after downgrading my ambitions a bit) i later decided to make it so that npc turns into a follower after a certain quest stage, but for some reason, i am getting this every time i try to do the script work needed:

"AddToFaction is not a function or does not exist"

this is particularly weird since i've used "AddToFaction" on a previous modand it worked! so i don't quite now what is going on.

all help is greatly appreciated!