How to just blur the bg not the frame's edge?

I’m a newbie user in Figma, I want to give the background a gradient blur design (I kind of achieved the look) but the frame (edge) is also blurred. How do I avoid this, I want the background to be blurred not the edge of the frame.

Put a frame above whatever you want to blur, and apply the backgroud blur effect. Note that the frame needs a fill for the effect to work, but you can set it to 1% opacity.


Thank You so much, it’s working now.