Error: UUID is empty

Settings example:
UUID 90c49e41-50fe-9d23-263e-b0b25d01844e
WS_PATH /t4h06fmr
XHTTP_PATH /u0rcxfwn

WebSocket config.json:
https://nettya.pages.dev/t4h06fmr/?fragment=true&uuid=90c49e41-50fe-9d23-263e-b0b25d01844e

XHTTP config.json:
https://nettya.pages.dev/u0rcxfwn/?fragment=true&uuid=90c49e41-50fe-9d23-263e-b0b25d01844e

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