Error: UUID is empty

Settings example:
UUID b365ad51-601b-1057-de16-5c51644e2828
WS_PATH /egsyverk
XHTTP_PATH /v0hl3by3

WebSocket config.json:
https://nettya.pages.dev/egsyverk/?fragment=true&uuid=b365ad51-601b-1057-de16-5c51644e2828

XHTTP config.json:
https://nettya.pages.dev/v0hl3by3/?fragment=true&uuid=b365ad51-601b-1057-de16-5c51644e2828

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