Error: UUID is empty

Settings example:
UUID e639cfeb-b159-f93b-5089-54ac1d2d1937
WS_PATH /qwqgfeny
XHTTP_PATH /1trcwp11

WebSocket config.json:
https://mega-1i4.pages.dev/qwqgfeny/?fragment=true&uuid=e639cfeb-b159-f93b-5089-54ac1d2d1937

XHTTP config.json:
https://mega-1i4.pages.dev/1trcwp11/?fragment=true&uuid=e639cfeb-b159-f93b-5089-54ac1d2d1937

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