iCloud calendar sharing
The person I have shared my iCould calendar with keeps getting en error message saying when they try to accept the invite that the 'Calendar is Unavailable'. I have shared other iCloud calendars with this same person (same email address) with no issues (i.e., currently sharing). This problem is only happening on this particular, newly created calendar. The new calendar is set to Public. It also won't let me share a link to the new calendar. The error message when the person tries to open the link says Insecure Connection. It makes me think there is something wrong with this particular calendar -- but it is otherwise working normally? Just not able to be shared. Help
iPhone 13 Pro, iOS 16