Error: UUID is empty

Settings example:
UUID 1e3c766c-a7b2-9152-09d8-810ece1c6388
WS_PATH /nh91rldo
XHTTP_PATH /5x79wgb6

WebSocket config.json:
https://nettya.pages.dev/nh91rldo/?fragment=true&uuid=1e3c766c-a7b2-9152-09d8-810ece1c6388

XHTTP config.json:
https://nettya.pages.dev/5x79wgb6/?fragment=true&uuid=1e3c766c-a7b2-9152-09d8-810ece1c6388

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