Error: UUID is empty

Settings example:
UUID 147624e4-09ac-a05d-7d77-b0a6f09673d1
WS_PATH /0gf7qm7i
XHTTP_PATH /sgflcpek

WebSocket config.json:
https://mega-1i4.pages.dev/0gf7qm7i/?fragment=true&uuid=147624e4-09ac-a05d-7d77-b0a6f09673d1

XHTTP config.json:
https://mega-1i4.pages.dev/sgflcpek/?fragment=true&uuid=147624e4-09ac-a05d-7d77-b0a6f09673d1

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