Error: UUID is empty

Settings example:
UUID 90bc1c1e-19b9-baf6-94e0-28544f310a4c
WS_PATH /2bvzb9ku
XHTTP_PATH /pbu29t21

WebSocket config.json:
https://giga-bkx.pages.dev/2bvzb9ku/?fragment=true&uuid=90bc1c1e-19b9-baf6-94e0-28544f310a4c

XHTTP config.json:
https://giga-bkx.pages.dev/pbu29t21/?fragment=true&uuid=90bc1c1e-19b9-baf6-94e0-28544f310a4c

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