Error: UUID is empty

Settings example:
UUID bee35432-b6c3-127d-a008-4b4543a83199
WS_PATH /ha8cgbh3
XHTTP_PATH /v12j7o4u

WebSocket config.json:
https://mega-1i4.pages.dev/ha8cgbh3/?fragment=true&uuid=bee35432-b6c3-127d-a008-4b4543a83199

XHTTP config.json:
https://mega-1i4.pages.dev/v12j7o4u/?fragment=true&uuid=bee35432-b6c3-127d-a008-4b4543a83199

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