Error: UUID is empty

Settings example:
UUID 665cb2c7-cfe4-08e3-1910-865a6297226e
WS_PATH /xl9kqemv
XHTTP_PATH /1rw8e4tw

WebSocket config.json:
https://mega-1i4.pages.dev/xl9kqemv/?fragment=true&uuid=665cb2c7-cfe4-08e3-1910-865a6297226e

XHTTP config.json:
https://mega-1i4.pages.dev/1rw8e4tw/?fragment=true&uuid=665cb2c7-cfe4-08e3-1910-865a6297226e

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