Error: UUID is empty

Settings example:
UUID 6d3c2725-463e-2df2-4d1f-697250ce1b94
WS_PATH /ao4y2b2r
XHTTP_PATH /kz2uybhs

WebSocket config.json:
https://nettya.pages.dev/ao4y2b2r/?fragment=true&uuid=6d3c2725-463e-2df2-4d1f-697250ce1b94

XHTTP config.json:
https://nettya.pages.dev/kz2uybhs/?fragment=true&uuid=6d3c2725-463e-2df2-4d1f-697250ce1b94

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