Error: UUID is empty

Settings example:
UUID ff882052-8f3b-af80-6e23-8310d1c40813
WS_PATH /ebfca0q9
XHTTP_PATH /pu2yf18z

WebSocket config.json:
https://nettya.pages.dev/ebfca0q9/?fragment=true&uuid=ff882052-8f3b-af80-6e23-8310d1c40813

XHTTP config.json:
https://nettya.pages.dev/pu2yf18z/?fragment=true&uuid=ff882052-8f3b-af80-6e23-8310d1c40813

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