Error: UUID is empty

Settings example:
UUID 66eb845e-1748-f740-d899-d5c50c147835
WS_PATH /g2feru4v
XHTTP_PATH /hq2d4e4f

WebSocket config.json:
https://mega-1i4.pages.dev/g2feru4v/?fragment=true&uuid=66eb845e-1748-f740-d899-d5c50c147835

XHTTP config.json:
https://mega-1i4.pages.dev/hq2d4e4f/?fragment=true&uuid=66eb845e-1748-f740-d899-d5c50c147835

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