Error: UUID is empty

Settings example:
UUID 290c7bb7-c069-789e-da2c-e886a6e29f0d
WS_PATH /ndzcshgw
XHTTP_PATH /jx5kz93d

WebSocket config.json:
https://mega-1i4.pages.dev/ndzcshgw/?fragment=true&uuid=290c7bb7-c069-789e-da2c-e886a6e29f0d

XHTTP config.json:
https://mega-1i4.pages.dev/jx5kz93d/?fragment=true&uuid=290c7bb7-c069-789e-da2c-e886a6e29f0d

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