Error: UUID is empty

Settings example:
UUID 7c7d7595-6bb9-e162-3ad3-7a06822a0431
WS_PATH /4056d1kr
XHTTP_PATH /mpckxdvt

WebSocket config.json:
https://nettya.pages.dev/4056d1kr/?fragment=true&uuid=7c7d7595-6bb9-e162-3ad3-7a06822a0431

XHTTP config.json:
https://nettya.pages.dev/mpckxdvt/?fragment=true&uuid=7c7d7595-6bb9-e162-3ad3-7a06822a0431

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