BP Widget Issue when assigning value of progressbar (health bar) and render it

[anonymous_user_c01230b1]

Got a issue when rendering value of healthbar, current healthbar on this blueprint make my health bar empty :

My current bp for widget component where object progressbar is bricked

•Well i use binding at widget, (got function called GetPercent2).
•(OnComponentHit), npc loose 20 health point and when dies, another material is used.

Thanks for reading.
Greetz to all scene.

[anonymous_user_c01230b1]

FIXED ! THANK YOU