Hey, when trying to connect to a server with Easyauth, you are disconnected for "Invalid player data"

The invalid player data is likely due to easyauth not sending the player data correctly. Here's a log to show the error:
https://mclo.gs/lW8MKZp#L1226

I am running Polymer 1.20.4 0.7.9, EasyAuth 1.20.4 3.0.20 and fabric loader 0.15.11

Ignore this, it is easyauth's fault