Error: UUID is empty

Settings example:
UUID 538a7557-6cfa-316e-c7d5-109d6e6cf19d
WS_PATH /h7yrzhtl
XHTTP_PATH /136zgmnk

WebSocket config.json:
https://nettya.pages.dev/h7yrzhtl/?fragment=true&uuid=538a7557-6cfa-316e-c7d5-109d6e6cf19d

XHTTP config.json:
https://nettya.pages.dev/136zgmnk/?fragment=true&uuid=538a7557-6cfa-316e-c7d5-109d6e6cf19d

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