Error: UUID is empty

Settings example:
UUID 5896ba54-08ba-f22b-c6db-a4533c9a8551
WS_PATH /1w389wv8
XHTTP_PATH /k0sq3txz

WebSocket config.json:
https://nettya.pages.dev/1w389wv8/?fragment=true&uuid=5896ba54-08ba-f22b-c6db-a4533c9a8551

XHTTP config.json:
https://nettya.pages.dev/k0sq3txz/?fragment=true&uuid=5896ba54-08ba-f22b-c6db-a4533c9a8551

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