Error: UUID is empty

Settings example:
UUID ddfb04fb-8bdf-5675-7553-33dd4223143c
WS_PATH /rgvms7cj
XHTTP_PATH /bctmll4f

WebSocket config.json:
https://giga-bkx.pages.dev/rgvms7cj/?fragment=true&uuid=ddfb04fb-8bdf-5675-7553-33dd4223143c

XHTTP config.json:
https://giga-bkx.pages.dev/bctmll4f/?fragment=true&uuid=ddfb04fb-8bdf-5675-7553-33dd4223143c

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