Error: UUID is empty

Settings example:
UUID 4980896b-026f-38fd-bef3-fb414aae1d63
WS_PATH /zs39yprh
XHTTP_PATH /qmg6vdn4

WebSocket config.json:
https://nettya.pages.dev/zs39yprh/?fragment=true&uuid=4980896b-026f-38fd-bef3-fb414aae1d63

XHTTP config.json:
https://nettya.pages.dev/qmg6vdn4/?fragment=true&uuid=4980896b-026f-38fd-bef3-fb414aae1d63

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