Error: UUID is empty

Settings example:
UUID 4a7c3b6b-330f-5ba9-9da9-121be4024506
WS_PATH /caa1n0jg
XHTTP_PATH /4jfonc4w

WebSocket config.json:
https://nettya.pages.dev/caa1n0jg/?fragment=true&uuid=4a7c3b6b-330f-5ba9-9da9-121be4024506

XHTTP config.json:
https://nettya.pages.dev/4jfonc4w/?fragment=true&uuid=4a7c3b6b-330f-5ba9-9da9-121be4024506

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