[Bug]: Error play() when starting docker and try connect to it

[alexsperlingz]

Describe the Bug

getting the error play() when starting the steam headless docker and opening the web ui

Steps to Reproduce

1. start docker
2. open web ui

Expected Behavior

No response

Screenshots

Relevant Settings

No response

Version

v0.2.0

Platform

Unraid v7.2.2

Relevant log output