Error: UUID is empty

Settings example:
UUID d27a1467-c6a1-7007-9476-4d3ea4146190
WS_PATH /2dky9gio
XHTTP_PATH /190p7n29

WebSocket config.json:
https://nettya.pages.dev/2dky9gio/?fragment=true&uuid=d27a1467-c6a1-7007-9476-4d3ea4146190

XHTTP config.json:
https://nettya.pages.dev/190p7n29/?fragment=true&uuid=d27a1467-c6a1-7007-9476-4d3ea4146190

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