Rated 3 out of 5 stars

by lummerlaendler on Nov. 25, 2020 · permalink

To temporarily solve the "no writeable calendars are configured for invitations" for me it works to create new boolean entries in the extended prefrences. The names should be
"calendar.google.enableEmailInvitations"
"calendar.google.enableAttendees"
"calendar.google.sendEventNotifications"
All values are true.
Unfortunately this has to be done after every restart.