"Asset is not trusted for this place" after copying game to group?

Hello,

I have been making a game on my profile, and recently copied it to my game. However, when I try to require one of my own assets, it errors with "Asset is not trusted for this place". This worked on my previous game, and I own both the group and the asset.

I even tried to make the model free, and it still didn't work. Does anyone know why this is happening?

Thank you.