How to smooth out the line of the figure

Hi, guys. I created the rounded rectangle and imposed 2 filters (GlowFilter, OutlineFilter). You can see code below:
 

var new PIXIfiltersGlowFilter30;
outerStrength 0;
innerStrength 5;
color 0xc2dac2;
quality 1;
//
filters , new PIXIfiltersOutlineFilter1, 0x8c8e8d, 1;

How to smooth out the line on rounded edges?
If I use lineStyle instead OutlineFilter, the line is smooth, but GlowFilter doesn't work correct.