I am also having this issue. I have Gamepass, and my son can play under his account with my Gamepass. However, he only ever gets the demo version. All other Gamepass games work just fine for him. Attached in the launcher log.
Digitizit
I am also having this issue. I have Gamepass, and my son can play under his account with my Gamepass. However, he only ever gets the demo version. All other Gamepass games work just fine for him. Attached in the launcher log.