Enemy damage doesn't work

Hello,

I am working on a little project following the tuto of gorka games “How to create a souls-likes”. I decided to make my own animation and to use different RIG from Maya. At the moment the enemy makes damage at my character but nothing seem to happen. I can see the traces I add Spear damage at 50 but he doesn’t work. I add two arrow in my viewport for the postion of my trace. In the video he uses the same character and copy paste the graph. But for my situation I create another custom event and add Notify Damage at the beggining and end and in my animation sequence.

Thanks,