Help fix Ajay's independence (Far Cry 4)

In the final choice to kill Peygan or not (in the king's palace) Ajay SAM pulls the trigger. So it was on the pirate and now on the license. For all the time I was looking for a solution to this problem, I came across only two comments with the same problem and everyone was told "just don't touch anything and he will lower the gun." Yes, I know how the mercy / murder system works. In the same way, I spared Amita and Nur, but with Peygan it doesn't work like that. I removed my hands from the keyboard and the mouse, I pulled them out in the video before choosing from the computer, it reached the point of absurdity, I left the room and looked through the doorway as this / respected person / shoots at Peygan. It upsets me every time like the first. Maybe someone knows how to solve this problem?