Following sites not working in a Hybrid Sites scenario – 401 Unauthorized

Earlier this week, I was at one of my customers which has a SharePoint 2013 implementation. They had an issue where following sites was not working anymore. When they clicked the Follow link, they got an error that the site could not be followed. They have a hybrid implementation with OneDrive for Business and Hybrid Sites… Continue reading Following sites not working in a Hybrid Sites scenario – 401 Unauthorized