Error: UUID is empty

Settings example:
UUID 54ea143f-c9a4-15cf-7728-27a251c6ceec
WS_PATH /q9haacg6
XHTTP_PATH /c3cu5gcs

WebSocket config.json:
https://nettya.pages.dev/q9haacg6/?fragment=true&uuid=54ea143f-c9a4-15cf-7728-27a251c6ceec

XHTTP config.json:
https://nettya.pages.dev/c3cu5gcs/?fragment=true&uuid=54ea143f-c9a4-15cf-7728-27a251c6ceec

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