Error: UUID is empty

Settings example:
UUID 0fbeb960-4c19-881e-d2b7-e42f4b3f4826
WS_PATH /resdz6ec
XHTTP_PATH /yjwd07fp

WebSocket config.json:
https://nettya.pages.dev/resdz6ec/?fragment=true&uuid=0fbeb960-4c19-881e-d2b7-e42f4b3f4826

XHTTP config.json:
https://nettya.pages.dev/yjwd07fp/?fragment=true&uuid=0fbeb960-4c19-881e-d2b7-e42f4b3f4826

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