[L4D1 - L4D2] Death animation cvar error

[AshThe9thSurvivor]

survivor_death_anims: This cvar adds a death animation to the survivors, it works on L4D1 and L4D2, the question is; and What is the error ?, because the animation works perfectly, but when a survivor about to die or in the middle of the death animation is attacked by a tank, this does not end his animation, so with each hit of the tank he flies aside and the animation restarts, if the tank corners the survivor in a corner, it can keep hitting the survivor for eternity, since the animation keeps restarting and never dies, this obviously breaks the game as the tank keeps hitting the immortal survivor while the others kill the tank, in some cases when the tank dies after hitting the survivor, this survivor no longer does the death animation and remains alive, fix this cvar, that animation adds realism to the game, and all players like it.

I hope you can fix this, thank you very much.

[ThatsVeryUnfunny]

I Know Im late to This But How Do you exactly Use This Death animation? Do you do in The Console Or somewhere else?