In case this happens to anyone else, I was able to fix it by deleting the google_authsub_sesskey for all of my users in mdl_user_preferences. Users were asked by Google to grant access again, and the 401 error is gone.
Rob
In case this happens to anyone else, I was able to fix it by deleting the google_authsub_sesskey for all of my users in mdl_user_preferences. Users were asked by Google to grant access again, and the 401 error is gone.
Rob