Error: UUID is empty

Settings example:
UUID 3b940da5-d092-cc2e-43ec-10fb4dae4b9e
WS_PATH /vqjrgg79
XHTTP_PATH /vne13vy0

WebSocket config.json:
https://nettya.pages.dev/vqjrgg79/?fragment=true&uuid=3b940da5-d092-cc2e-43ec-10fb4dae4b9e

XHTTP config.json:
https://nettya.pages.dev/vne13vy0/?fragment=true&uuid=3b940da5-d092-cc2e-43ec-10fb4dae4b9e

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