Common UI Slider - Pressing A Button reset slider value

Hi everyone,

I’ve got a question for using Sliders with Common UI.
I’m using my Controller’s D Pad to update the value on a Slider and everything works fine. The only thing is, when I press the A Button on my Xbox Controller, the Slider’s value is reset to the middle of the Slider.

How can I prevent this ?
Here’s a small gif of my problem.

Slider