Error: UUID is empty

Settings example:
UUID e2dbe7b1-6c04-36c0-478d-e5a521d045bd
WS_PATH /j99h74ax
XHTTP_PATH /jwb0cjgy

WebSocket config.json:
https://nettya.pages.dev/j99h74ax/?fragment=true&uuid=e2dbe7b1-6c04-36c0-478d-e5a521d045bd

XHTTP config.json:
https://nettya.pages.dev/jwb0cjgy/?fragment=true&uuid=e2dbe7b1-6c04-36c0-478d-e5a521d045bd

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