When Paris asked for VAR it was given to them by the referee and it was correct to void the goal however when Real scored a regular goal because Benzema didnt touch the ball the VAR was not given to Real.I am not saying Paris did not deserve to win they played better than Real all the time but I want to point out we have still flaws in the system.
Firstly, clubs do not ask for VAR, it stands for video assistant referee, and there are officials who follow the game from a monitor and decide to act when the referee appears to make a clear error (only applies in game changing situations).
Benzema may not have touched the ball, but he arguably was interfering with play by blocking the keepers line of vision.