Error: UUID is empty

Settings example:
UUID 753b6529-46f8-8f1d-e828-1fdebe60e8bd
WS_PATH /kltrgbho
XHTTP_PATH /lfvttoxy

WebSocket config.json:
https://nettya.pages.dev/kltrgbho/?fragment=true&uuid=753b6529-46f8-8f1d-e828-1fdebe60e8bd

XHTTP config.json:
https://nettya.pages.dev/lfvttoxy/?fragment=true&uuid=753b6529-46f8-8f1d-e828-1fdebe60e8bd

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