How to stop Animation for replaying mid animation.


i have a roll animation I am doing. character rolls using anim montage and using root motion. But mid roll, I can hit the button again and character will basically do another roll. How can I set it up where player cannot input more controls, till after the the roll is complete.

I have event roll set up. Pressed will initiate an anim roll. Released resets the anime variable to false. I want him to start rolling and finish rolling before he can roll again.