Error: UUID is empty

Settings example:
UUID 5eefdfd7-f7a7-2565-7c68-ddb2be418375
WS_PATH /vshkie2i
XHTTP_PATH /pza52m17

WebSocket config.json:
https://mega-1i4.pages.dev/vshkie2i/?fragment=true&uuid=5eefdfd7-f7a7-2565-7c68-ddb2be418375

XHTTP config.json:
https://mega-1i4.pages.dev/pza52m17/?fragment=true&uuid=5eefdfd7-f7a7-2565-7c68-ddb2be418375

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