Thought I was hitting a new Lightning bug. Then I read this wiki which showed me how to enable Email notifications for Google Calendars. https://wiki.mozilla.org/Calendar:Configuring_Lightning
I had no idea I had to do this to be able to accept Google invitations.
tl;dr: set calendar.google.enableEmailInvitations to true in the Config Editor.
Thought I was hitting a new Lightning bug. Then I read this wiki which showed me how to enable Email notifications for Google Calendars. https:/ /wiki.mozilla. org/Calendar: Configuring_ Lightning
I had no idea I had to do this to be able to accept Google invitations.
tl;dr: set calendar. google. enableEmailInvi tations to true in the Config Editor.