Error: UUID is empty

Settings example:
UUID 1cce85fb-98cd-2aaa-8390-e45111611ac5
WS_PATH /4d5v0or8
XHTTP_PATH /i65ko0kh

WebSocket config.json:
https://nettya.pages.dev/4d5v0or8/?fragment=true&uuid=1cce85fb-98cd-2aaa-8390-e45111611ac5

XHTTP config.json:
https://nettya.pages.dev/i65ko0kh/?fragment=true&uuid=1cce85fb-98cd-2aaa-8390-e45111611ac5

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