Apple Invites: Guest RSVP without Apple Account (Guests say they can't)
Per the Apple Instructions, it says if you don't have an apple account you can still RSVP. I have guests who want to RSVP and are not apple users and it's FORCING them to create an account. What am I doing wrong?
RSVP to an event in Apple Invites
After someone invites you to their event in Apple Invites, you can RSVP to let them know whether or not you’re attending.
Note: If you don’t have an Apple Account, you can still RSVP on iCloud.com, but you can’t add items to the shared photo album or music playlist.