The script (and animations) are designed to work with the default peds, or peds that have their components mapped similar to the default peds. If this script is not working properly for the ped you are using, then the creator has setup that ped’s components differently than the default peds. Only they can change it, or if the ped model is unlocked, it can be changed. However, I wouldn’t have a clue how to go about doing this.