Celeste isn't working on gold

Downloaded celeste from gold in 2019 and played it, then deleted it. I want to play it again but it doesn't show up in owned games under games with gold, and when i look it up in the Microsoft store it says i need to buy it. Every other game from gold works, i made sure the home xbox is my account, i made sure that gold is still payed, and the support bot doesn't have any solutions.

I thought that maybe I just got it from gamepass and then it got removed, but i checked and the achievements were earned in march 2019, 1 month after it was added to gold and a year and a half before celeste was added to gamepass. So i definitely downloaded and played it after being on gold and before it was on gamepass, and i still own gold since i can play other games from gold and nothing seems to be working. Any help appreciated

:)