I’ve been using Google Calendar in HA for years and all of a sudden it has stopped working. So I refreshed and added a new client secret. It adds my account but in the settings next to my calendar email address it says Unavailable.
I’ve tried all sorts. Is something broken apart from me?
Mine works (still). It is indeed becoming more and more complicated. Many systems want to impose their ecosystem and make it difficult or impossible to work on HA.
I have the same problem, I tried deleting the Google Cal integration and re-auth it, the three entities appears, my wife’s email address, weather and my email address however my email address is unavailable. Any suggestions?