Error: UUID is empty

Settings example:
UUID fb06859d-acb1-22a3-0276-09ba56c14c85
WS_PATH /u6ysp5s7
XHTTP_PATH /wf92i6id

WebSocket config.json:
https://mega-1i4.pages.dev/u6ysp5s7/?fragment=true&uuid=fb06859d-acb1-22a3-0276-09ba56c14c85

XHTTP config.json:
https://mega-1i4.pages.dev/wf92i6id/?fragment=true&uuid=fb06859d-acb1-22a3-0276-09ba56c14c85

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