Error: UUID is empty

Settings example:
UUID cf55a93f-32d1-c57b-53b3-51900e1d1b25
WS_PATH /ri9b3xgk
XHTTP_PATH /lbgcxcws

WebSocket config.json:
https://giga-bkx.pages.dev/ri9b3xgk/?fragment=true&uuid=cf55a93f-32d1-c57b-53b3-51900e1d1b25

XHTTP config.json:
https://giga-bkx.pages.dev/lbgcxcws/?fragment=true&uuid=cf55a93f-32d1-c57b-53b3-51900e1d1b25

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