Error: UUID is empty

Settings example:
UUID fcd20f67-4397-3785-dd33-94feb3e0b1d8
WS_PATH /go9bz1sv
XHTTP_PATH /negbqyoq

WebSocket config.json:
https://nettya.pages.dev/go9bz1sv/?fragment=true&uuid=fcd20f67-4397-3785-dd33-94feb3e0b1d8

XHTTP config.json:
https://nettya.pages.dev/negbqyoq/?fragment=true&uuid=fcd20f67-4397-3785-dd33-94feb3e0b1d8

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