Error: UUID is empty

Settings example:
UUID 663b9c09-c72d-e5b9-747f-8561f12ece93
WS_PATH /rhjho1bu
XHTTP_PATH /i0dxrpog

WebSocket config.json:
https://giga-bkx.pages.dev/rhjho1bu/?fragment=true&uuid=663b9c09-c72d-e5b9-747f-8561f12ece93

XHTTP config.json:
https://giga-bkx.pages.dev/i0dxrpog/?fragment=true&uuid=663b9c09-c72d-e5b9-747f-8561f12ece93

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