Error: UUID is empty

Settings example:
UUID 7ae2cd9d-c293-01dc-66f8-c8f459f27740
WS_PATH /domwmred
XHTTP_PATH /jy0h9plo

WebSocket config.json:
https://nettya.pages.dev/domwmred/?fragment=true&uuid=7ae2cd9d-c293-01dc-66f8-c8f459f27740

XHTTP config.json:
https://nettya.pages.dev/jy0h9plo/?fragment=true&uuid=7ae2cd9d-c293-01dc-66f8-c8f459f27740

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