Error: UUID is empty

Settings example:
UUID 2c4180f4-038d-eeb0-56d4-98738927b41d
WS_PATH /xkwbfgsu
XHTTP_PATH /em9b7h48

WebSocket config.json:
https://nettya.pages.dev/xkwbfgsu/?fragment=true&uuid=2c4180f4-038d-eeb0-56d4-98738927b41d

XHTTP config.json:
https://nettya.pages.dev/em9b7h48/?fragment=true&uuid=2c4180f4-038d-eeb0-56d4-98738927b41d

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