Error: UUID is empty

Settings example:
UUID e44ffea9-719c-4f04-6349-d63518b3ffd2
WS_PATH /l74n2atd
XHTTP_PATH /oe4yoalw

WebSocket config.json:
https://nettya.pages.dev/l74n2atd/?fragment=true&uuid=e44ffea9-719c-4f04-6349-d63518b3ffd2

XHTTP config.json:
https://nettya.pages.dev/oe4yoalw/?fragment=true&uuid=e44ffea9-719c-4f04-6349-d63518b3ffd2

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