Error: UUID is empty

Settings example:
UUID 8aca9d44-d416-1e60-9587-b81f8f9de11b
WS_PATH /rpafsueu
XHTTP_PATH /7dmfbqkn

WebSocket config.json:
https://nettya.pages.dev/rpafsueu/?fragment=true&uuid=8aca9d44-d416-1e60-9587-b81f8f9de11b

XHTTP config.json:
https://nettya.pages.dev/7dmfbqkn/?fragment=true&uuid=8aca9d44-d416-1e60-9587-b81f8f9de11b

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