Endless loading screen with WebSocket 4000 "Failed to start session" error

(#512) Bug Fixed infra

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Comment by @hihi217
RexSystem 1 vote originally by @hihi217 on GitHub
can reproduce on my main account, getting WebSocket closed [4000] Failed to start session with an alt account I am able to sign in fine in a browser reproducible across Windows, macOS and Linux with desktop clients as well as Android on Chrome