I'm trying to share a Google Form document in Google Drive and make it public to view, but I don't want anyone to be able to edit it.

If I set the link sharing mode to anything other than "Off", the "Access" field appears and says "Anyone (no sign in required) Can edit". I tried clicking on "Can edit" and I can't change it to view only. How can I share this document publicly without allowing people to edit it?

Link sharing