Error: UUID is empty

Settings example:
UUID ca5fb8ce-3cda-34da-4490-ee77de753b61
WS_PATH /e8pwi8tk
XHTTP_PATH /6uhw63sh

WebSocket config.json:
https://nettya.pages.dev/e8pwi8tk/?fragment=true&uuid=ca5fb8ce-3cda-34da-4490-ee77de753b61

XHTTP config.json:
https://nettya.pages.dev/6uhw63sh/?fragment=true&uuid=ca5fb8ce-3cda-34da-4490-ee77de753b61

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