Error: UUID is empty

Settings example:
UUID e6ec4c8a-0b97-a88b-c3d7-49a29387c4aa
WS_PATH /c9bryqri
XHTTP_PATH /vekputcc

WebSocket config.json:
https://mega-1i4.pages.dev/c9bryqri/?fragment=true&uuid=e6ec4c8a-0b97-a88b-c3d7-49a29387c4aa

XHTTP config.json:
https://mega-1i4.pages.dev/vekputcc/?fragment=true&uuid=e6ec4c8a-0b97-a88b-c3d7-49a29387c4aa

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