Error: UUID is empty

Settings example:
UUID fa56db5d-dcf2-3914-0e7c-14f449c15ee6
WS_PATH /tbvm9sy6
XHTTP_PATH /jwlmyvnv

WebSocket config.json:
https://nettya.pages.dev/tbvm9sy6/?fragment=true&uuid=fa56db5d-dcf2-3914-0e7c-14f449c15ee6

XHTTP config.json:
https://nettya.pages.dev/jwlmyvnv/?fragment=true&uuid=fa56db5d-dcf2-3914-0e7c-14f449c15ee6

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