So I logged into my dashboard on my monitor (running rasp pi 3b with android 9. I can see everything on my dashboard but my Google calendar. Going to my laptop, calendar looks fine. Is this going to be a browser issue? Attached an image of the error.
I’d hesitate to guess you’ve never logged in your Google credential on this device, so the embedded calendar tile couldn’t be displayed. Try to go to your Google Calendar in a web page on this device, login and come back and refresh the dashboard if it takes from the cached credential.