Error: UUID is empty

Settings example:
UUID ae764de2-4d51-6551-e59f-3da97d79ecdf
WS_PATH /cx1a03gq
XHTTP_PATH /lzwloe4w

WebSocket config.json:
https://nettya.pages.dev/cx1a03gq/?fragment=true&uuid=ae764de2-4d51-6551-e59f-3da97d79ecdf

XHTTP config.json:
https://nettya.pages.dev/lzwloe4w/?fragment=true&uuid=ae764de2-4d51-6551-e59f-3da97d79ecdf

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