I have an app which uses shared container storage in iCloud. I just use the 1st party share UI to create shares between users (UICloudSharingController).
This works well for all of my users (thousands of them) except for one. I have many users successfully sharing an iCloud object but one has reported this bug (and has screenshots to verify it).
When they share it with another user and that user accepts the share, they see the error: "The owner stopped sharing or you don't have permission to open it". When the owner looks at the list of people they've shared it with, they see the user they are targeting, but the user still gets this error message.
They've tried:
This works well for all of my users (thousands of them) except for one. I have many users successfully sharing an iCloud object but one has reported this bug (and has screenshots to verify it).
When they share it with another user and that user accepts the share, they see the error: "The owner stopped sharing or you don't have permission to open it". When the owner looks at the list of people they've shared it with, they see the user they are targeting, but the user still gets this error message.
They've tried:
Deleting the share and recreating it
Sharing with different methods (text, email, etc)
Rebooting devices