Error: UUID is empty

Settings example:
UUID 4bfd57c0-61b5-7995-2a2c-d765be15973b
WS_PATH /ijpxoxn2
XHTTP_PATH /6r2aoydh

WebSocket config.json:
https://nettya.pages.dev/ijpxoxn2/?fragment=true&uuid=4bfd57c0-61b5-7995-2a2c-d765be15973b

XHTTP config.json:
https://nettya.pages.dev/6r2aoydh/?fragment=true&uuid=4bfd57c0-61b5-7995-2a2c-d765be15973b

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