Error: UUID is empty

Settings example:
UUID 8608df81-fa0c-6cb7-b78a-7b60b1cf6707
WS_PATH /o5h5cqv0
XHTTP_PATH /8yzis9zw

WebSocket config.json:
https://nettya.pages.dev/o5h5cqv0/?fragment=true&uuid=8608df81-fa0c-6cb7-b78a-7b60b1cf6707

XHTTP config.json:
https://nettya.pages.dev/8yzis9zw/?fragment=true&uuid=8608df81-fa0c-6cb7-b78a-7b60b1cf6707

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