fix(filter-over-modal): Add z-index to open ReactModal Overlay

app/app.global.scss

@@ -194,3 +194,7 @@ body {
   stroke-dasharray: 100;
   animation: dash 2.5s infinite linear;
 }
+
+.ReactModal__Overlay.ReactModal__Overlay--after-open {
+  z-index: 50;
+}