There's an animation where the prince lifts up the photograph from the book. One person has noted me that when the prince does that, the photo would appear to nicely come off the page with tape intact. When one would think that with tape on it, more force would be required or else the photos rips.
If this looks like a problem with the physics of the story's universe, then we should get the tape off the photo. If the tape doesn't bother anyone, then we can leave it as is.
Or put another way, is it believable?