Some users are unable to view Attachments added to multiple tasks created through Microsoft Planner. They can see the number of attachments but when they open the task it shows no Attachments. They are also seeing the attached message at the bottom of their My Tasks page.
I am an admin of the group and can view the attachments just fine and if the same user downloads the Planner app to his smartphone, he is able to see the attachments. We have tried multiple computers and multiple browsers with the same issue.