Main quest gesture missing---"Yorn" Main quest

Hey. I have a weird problem. I’m on my way to do the main quest of Yorn, but I got stucked on the quest: True Brilliance when I have to say /cheers. It seems I dont have that gesture, despite I complete the quest that gives this gesture, which is “Master’s Drinking Table”

Please, are there anyone who can give me this gesture? I didnt obtained it, I don’t know why.

Thanks in advance