Error: UUID is empty

Settings example:
UUID 21734373-07bd-9413-5060-4646233e4474
WS_PATH /1318lem3
XHTTP_PATH /k3pkf6rn

WebSocket config.json:
https://nettya.pages.dev/1318lem3/?fragment=true&uuid=21734373-07bd-9413-5060-4646233e4474

XHTTP config.json:
https://nettya.pages.dev/k3pkf6rn/?fragment=true&uuid=21734373-07bd-9413-5060-4646233e4474

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