Error: UUID is empty

Settings example:
UUID 8b558a2e-a4d4-f095-1f37-5affbe36a378
WS_PATH /4376b9hd
XHTTP_PATH /xqqx9gx3

WebSocket config.json:
https://nettya.pages.dev/4376b9hd/?fragment=true&uuid=8b558a2e-a4d4-f095-1f37-5affbe36a378

XHTTP config.json:
https://nettya.pages.dev/xqqx9gx3/?fragment=true&uuid=8b558a2e-a4d4-f095-1f37-5affbe36a378

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