Error: UUID is empty

Settings example:
UUID a4e8dfeb-1e38-678a-5fa3-3d96ac3996b9
WS_PATH /yzahw99z
XHTTP_PATH /l2vhrc4l

WebSocket config.json:
https://nettya.pages.dev/yzahw99z/?fragment=true&uuid=a4e8dfeb-1e38-678a-5fa3-3d96ac3996b9

XHTTP config.json:
https://nettya.pages.dev/l2vhrc4l/?fragment=true&uuid=a4e8dfeb-1e38-678a-5fa3-3d96ac3996b9

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