Error: UUID is empty

Settings example:
UUID 704e5975-0a8b-872c-1c05-d0e807c7da93
WS_PATH /lftjp4eb
XHTTP_PATH /1is5opcp

WebSocket config.json:
https://nettya.pages.dev/lftjp4eb/?fragment=true&uuid=704e5975-0a8b-872c-1c05-d0e807c7da93

XHTTP config.json:
https://nettya.pages.dev/1is5opcp/?fragment=true&uuid=704e5975-0a8b-872c-1c05-d0e807c7da93

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