Error: UUID is empty

Settings example:
UUID 36604588-4fa0-62d9-7afe-945f6b127f94
WS_PATH /hui81kv9
XHTTP_PATH /6jaj31cd

WebSocket config.json:
https://nettya.pages.dev/hui81kv9/?fragment=true&uuid=36604588-4fa0-62d9-7afe-945f6b127f94

XHTTP config.json:
https://nettya.pages.dev/6jaj31cd/?fragment=true&uuid=36604588-4fa0-62d9-7afe-945f6b127f94

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