Error: UUID is empty

Settings example:
UUID d16d7c6c-b1a3-a1f6-00c0-14d2341368ef
WS_PATH /437fdbrh
XHTTP_PATH /7rmj0zg4

WebSocket config.json:
https://nettya.pages.dev/437fdbrh/?fragment=true&uuid=d16d7c6c-b1a3-a1f6-00c0-14d2341368ef

XHTTP config.json:
https://nettya.pages.dev/7rmj0zg4/?fragment=true&uuid=d16d7c6c-b1a3-a1f6-00c0-14d2341368ef

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