Error: UUID is empty

Settings example:
UUID 33f5c319-050b-6996-d045-2463e91287cb
WS_PATH /nykylltn
XHTTP_PATH /xr9u90pf

WebSocket config.json:
https://nettya.pages.dev/nykylltn/?fragment=true&uuid=33f5c319-050b-6996-d045-2463e91287cb

XHTTP config.json:
https://nettya.pages.dev/xr9u90pf/?fragment=true&uuid=33f5c319-050b-6996-d045-2463e91287cb

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