Error: UUID is empty

Settings example:
UUID 1d0641dc-7ae6-70b3-4ffa-3bb63db1bd74
WS_PATH /mampr6hd
XHTTP_PATH /k2i2izyp

WebSocket config.json:
https://nettya.pages.dev/mampr6hd/?fragment=true&uuid=1d0641dc-7ae6-70b3-4ffa-3bb63db1bd74

XHTTP config.json:
https://nettya.pages.dev/k2i2izyp/?fragment=true&uuid=1d0641dc-7ae6-70b3-4ffa-3bb63db1bd74

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