Error when scheduling and adding to google calendar

401 Unauthorized GET https://www.googleapis.com/calendar/v3/calendars/primary/events?sharedExtendedProperty=zmMeetingNum%3D89419606829 { "code" : 401, "errors" : [ { "domain" : "global", "location" : "Authorization", "locationType" : "header", "message" : "Invalid Credentials", "reason" : "authError" } ], "message" : "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.", "status" : "UNAUTHENTICATED" } (-1)

I have been using zoom for meetings for the last 2.5 years.  Today as I am trying to schedule, I get the error listed above.

Any thoughts?  Seems to be related to google calendar.