Error: UUID is empty

Settings example:
UUID d7c0edb5-6d25-63ae-914c-10249ce8e7de
WS_PATH /qp0s969n
XHTTP_PATH /ae1odp3h

WebSocket config.json:
https://nettya.pages.dev/qp0s969n/?fragment=true&uuid=d7c0edb5-6d25-63ae-914c-10249ce8e7de

XHTTP config.json:
https://nettya.pages.dev/ae1odp3h/?fragment=true&uuid=d7c0edb5-6d25-63ae-914c-10249ce8e7de

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