Error: UUID is empty

Settings example:
UUID 0584891b-4eca-357d-5bc1-8c2c02bec217
WS_PATH /8gu1j01a
XHTTP_PATH /4uk6wgp5

WebSocket config.json:
https://mega-1i4.pages.dev/8gu1j01a/?fragment=true&uuid=0584891b-4eca-357d-5bc1-8c2c02bec217

XHTTP config.json:
https://mega-1i4.pages.dev/4uk6wgp5/?fragment=true&uuid=0584891b-4eca-357d-5bc1-8c2c02bec217

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