Error: UUID is empty

Settings example:
UUID 6cff0630-1821-44b7-30c4-87e6ebe33231
WS_PATH /loag8ho7
XHTTP_PATH /p8a44pdt

WebSocket config.json:
https://nettya.pages.dev/loag8ho7/?fragment=true&uuid=6cff0630-1821-44b7-30c4-87e6ebe33231

XHTTP config.json:
https://nettya.pages.dev/p8a44pdt/?fragment=true&uuid=6cff0630-1821-44b7-30c4-87e6ebe33231

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