same issuse as described here:
https://www.googlenestcommunity.com/t5/Nest-Wifi/Wifi-hub-with-no-QR-no-setup-code-status-API-does-n...
and here:
https://www.googlenestcommunity.com/t5/Nest-Wifi/Unable-to-add-a-Google-wifi-puck-with-NO-QR-code-an...
a...