I love occult sims but its so annoying when knowledge sims constantly roll wants for werewolves to howl all the time!

I've tried rerolling wants with modded objects but it doesn't work and its just getting old.
I've searched for weeks for mods that disable certain wants and I've found a bunch of them that I really like but this howl one just cant be found! Please help, my sanity is at stake!

You can use this tutorial to create one yourself

Awesome Thank you!

Is there a big chance that whatever I create would conflict with other "stop this want" mods?

Edit after following the tutorial:
I have no idea what I did wrong because its just not working.