Error: UUID is empty

Settings example:
UUID 5dce307f-cc20-e8fd-d7ca-f890948b6f3f
WS_PATH /86egy6e9
XHTTP_PATH /wdfnitdr

WebSocket config.json:
https://nettya.pages.dev/86egy6e9/?fragment=true&uuid=5dce307f-cc20-e8fd-d7ca-f890948b6f3f

XHTTP config.json:
https://nettya.pages.dev/wdfnitdr/?fragment=true&uuid=5dce307f-cc20-e8fd-d7ca-f890948b6f3f

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