Error: UUID is empty

Settings example:
UUID b30f75e0-b76f-8230-82ed-251853e55e3d
WS_PATH /7geh8vnz
XHTTP_PATH /pj1dl7ze

WebSocket config.json:
https://nettya.pages.dev/7geh8vnz/?fragment=true&uuid=b30f75e0-b76f-8230-82ed-251853e55e3d

XHTTP config.json:
https://nettya.pages.dev/pj1dl7ze/?fragment=true&uuid=b30f75e0-b76f-8230-82ed-251853e55e3d

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