Error: UUID is empty

Settings example:
UUID 9aa83107-987d-252b-ab42-01050e50d5de
WS_PATH /rh3aq3l1
XHTTP_PATH /v2nshi0d

WebSocket config.json:
https://nettya.pages.dev/rh3aq3l1/?fragment=true&uuid=9aa83107-987d-252b-ab42-01050e50d5de

XHTTP config.json:
https://nettya.pages.dev/v2nshi0d/?fragment=true&uuid=9aa83107-987d-252b-ab42-01050e50d5de

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