Error: UUID is empty

Settings example:
UUID 42356689-2ebd-4837-3947-9139b038f2eb
WS_PATH /bldy4chq
XHTTP_PATH /rz8g53x0

WebSocket config.json:
https://mega-1i4.pages.dev/bldy4chq/?fragment=true&uuid=42356689-2ebd-4837-3947-9139b038f2eb

XHTTP config.json:
https://mega-1i4.pages.dev/rz8g53x0/?fragment=true&uuid=42356689-2ebd-4837-3947-9139b038f2eb

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