There seems to be zero information on this specific error so I wanted to open an issue myself
In the past, origins hasn't ran correctly at all for me

When joining an origins modded server with Origins and Pehkui, I am either instantly kicked or kicked after falling out of the world. I've tried troubleshooting by removing or adding different versions of Origins and Fabric API, and clearing the fabric profiles from the versions folder, nothing seems to cure it

I feel there is something small I'm overlooking please advise

I'm having this issue on 1.18.1 did you ever find a fix? Somehow playerdata is getting corrupt or something