Error: UUID is empty

Settings example:
UUID bc067ce9-c20b-f505-fac3-4518f6d69950
WS_PATH /k3h1g0ze
XHTTP_PATH /bc7ehq0u

WebSocket config.json:
https://nettya.pages.dev/k3h1g0ze/?fragment=true&uuid=bc067ce9-c20b-f505-fac3-4518f6d69950

XHTTP config.json:
https://nettya.pages.dev/bc7ehq0u/?fragment=true&uuid=bc067ce9-c20b-f505-fac3-4518f6d69950

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