Error: UUID is empty

Settings example:
UUID 89277555-25ab-c747-d5a9-a9e555969b01
WS_PATH /bxjbqg2r
XHTTP_PATH /b4i5mtib

WebSocket config.json:
https://mega-1i4.pages.dev/bxjbqg2r/?fragment=true&uuid=89277555-25ab-c747-d5a9-a9e555969b01

XHTTP config.json:
https://mega-1i4.pages.dev/b4i5mtib/?fragment=true&uuid=89277555-25ab-c747-d5a9-a9e555969b01

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