Error: UUID is empty

Settings example:
UUID 64bc9ca2-67f4-607f-effd-dfab3f16d10f
WS_PATH /0jw8rp5n
XHTTP_PATH /8oe36kas

WebSocket config.json:
https://nettya.pages.dev/0jw8rp5n/?fragment=true&uuid=64bc9ca2-67f4-607f-effd-dfab3f16d10f

XHTTP config.json:
https://nettya.pages.dev/8oe36kas/?fragment=true&uuid=64bc9ca2-67f4-607f-effd-dfab3f16d10f

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