[Evolution] Failed to authenticate: Timeout was reached

[dfc <chernoff astro cornell edu>]

I added gmail by following the notes in
https://help.gnome.org/users/gnome-help/stable/accounts-add.html.en
It worked for about a day and now ... at the top

Failed to refresh folder "...INBOX"
The reported error was "Failed to authenticate: Timeout was reached"

This is persistent across starting/stopping evolution.
What do I need to do to reinitialized the connection?

3.24.6 (3.24.6-1.fc26) 
gnome-online-accounts-3.24.4-3.fc26.x86_64

Thank you.