A Google Workspace account does not work for Nest. I signed up for the free Google-email-but-with-your-domain thing more than a decade ago. A bit more recently

A Google Workspace account does not work for Nest. I signed up for the free Google-email-but-with-your-domain thing more than a decade ago. A bit more recently but back when I was still a Google fanboy I bought a Nest thermostat and was astonished that my account could not be used for Nest.