Error: UUID is empty

Settings example:
UUID d428239c-945e-a47f-e8f2-c9c50eede500
WS_PATH /zl30wxge
XHTTP_PATH /522ceusl

WebSocket config.json:
https://nettya.pages.dev/zl30wxge/?fragment=true&uuid=d428239c-945e-a47f-e8f2-c9c50eede500

XHTTP config.json:
https://nettya.pages.dev/522ceusl/?fragment=true&uuid=d428239c-945e-a47f-e8f2-c9c50eede500

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