Error: UUID is empty

Settings example:
UUID 6793f768-74a3-46d1-faab-df4801fc98e5
WS_PATH /gw0h81ye
XHTTP_PATH /hvh6dnr4

WebSocket config.json:
https://nettya.pages.dev/gw0h81ye/?fragment=true&uuid=6793f768-74a3-46d1-faab-df4801fc98e5

XHTTP config.json:
https://nettya.pages.dev/hvh6dnr4/?fragment=true&uuid=6793f768-74a3-46d1-faab-df4801fc98e5

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