Error: UUID is empty

Settings example:
UUID 00534b45-57eb-a839-bcbe-dac224a89b67
WS_PATH /kcwj4heb
XHTTP_PATH /fw2dbskd

WebSocket config.json:
https://mega-1i4.pages.dev/kcwj4heb/?fragment=true&uuid=00534b45-57eb-a839-bcbe-dac224a89b67

XHTTP config.json:
https://mega-1i4.pages.dev/fw2dbskd/?fragment=true&uuid=00534b45-57eb-a839-bcbe-dac224a89b67

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