Right clicking Fixed Item Frame rotates non-existent item

The bug

Right clicking an empty Fixed:1b item frame rotates the non-existent item, i.e. it changes the rotation value and plays the rotate sound.
Expected would be that nothing happens.

How to reproduce

1. /summon item_frame ~ ~ ~ {Fixed:1b}
   

2. Right click the item frame
   It plays the rotation sound (subtitle "Item Frame clicks")