Error: UUID is empty

Settings example:
UUID 17d5b34e-1fcb-8134-ca98-738e63f63493
WS_PATH /rbgh52ny
XHTTP_PATH /hqpub6cz

WebSocket config.json:
https://nettya.pages.dev/rbgh52ny/?fragment=true&uuid=17d5b34e-1fcb-8134-ca98-738e63f63493

XHTTP config.json:
https://nettya.pages.dev/hqpub6cz/?fragment=true&uuid=17d5b34e-1fcb-8134-ca98-738e63f63493

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