Error: UUID is empty

Settings example:
UUID c5fa9cc4-15fb-c141-917f-571efcc8d270
WS_PATH /zhecoo4x
XHTTP_PATH /uxskr156

WebSocket config.json:
https://nettya.pages.dev/zhecoo4x/?fragment=true&uuid=c5fa9cc4-15fb-c141-917f-571efcc8d270

XHTTP config.json:
https://nettya.pages.dev/uxskr156/?fragment=true&uuid=c5fa9cc4-15fb-c141-917f-571efcc8d270

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