First of all thank you very much for maintaining this great project! I've been using it over the last months and it was always a great tool while tinkering around with JanusGraph.
I've encountered the following problem in the last time:
When opening the interface and trying to connect, it presents me the following errors in multiple browsers: Failed to connect. WebSocket connections are not supported at the moment., making it impossible to continue using it.

Is this a known problem? Or is the source of this error found somewhere else?
Thanks in advance!