Big Sur - iCloud drive folder sharing
Hello,
I set up an iCloud shared folder on my MBP (early 2015) and had invited a friend to use it with his MBP (2019). After receiving the invitation email, he can use the shared folder that I created to add, remove or update files within this folder. Since, everything is working as expected.
But, this friend wanted to share a folder with me from his iCloud Drive. He did the same sharing procedure that I did. I did receive the sharing confirmation email. When I try to access to this shared folder, I receive a message "the content is not available", "The owner has stopped the sharing or you are not authorize to open this content". What's wrong with his MPB? He never changed any defaut setting on his computer.
Any guidance to assist me to resolve this issue would be appreciated.
MacBook Pro 13″, macOS 11.1