Error: UUID is empty

Settings example:
UUID a01d5d95-2815-a07b-d2f3-ff1d168853f5
WS_PATH /d2h6oxvi
XHTTP_PATH /u8mu0e4b

WebSocket config.json:
https://mega-1i4.pages.dev/d2h6oxvi/?fragment=true&uuid=a01d5d95-2815-a07b-d2f3-ff1d168853f5

XHTTP config.json:
https://mega-1i4.pages.dev/u8mu0e4b/?fragment=true&uuid=a01d5d95-2815-a07b-d2f3-ff1d168853f5

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