Error: UUID is empty

Settings example:
UUID 547abddb-23c5-472b-0c0c-c050a5e922ee
WS_PATH /mrpauvuv
XHTTP_PATH /iqq9oevp

WebSocket config.json:
https://nettya.pages.dev/mrpauvuv/?fragment=true&uuid=547abddb-23c5-472b-0c0c-c050a5e922ee

XHTTP config.json:
https://nettya.pages.dev/iqq9oevp/?fragment=true&uuid=547abddb-23c5-472b-0c0c-c050a5e922ee

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