Error: UUID is empty

Settings example:
UUID ca057ee1-d485-a91d-47a0-b23cedfbb56a
WS_PATH /9din48xj
XHTTP_PATH /c2fymeyd

WebSocket config.json:
https://mega-1i4.pages.dev/9din48xj/?fragment=true&uuid=ca057ee1-d485-a91d-47a0-b23cedfbb56a

XHTTP config.json:
https://mega-1i4.pages.dev/c2fymeyd/?fragment=true&uuid=ca057ee1-d485-a91d-47a0-b23cedfbb56a

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