ENGCOM-4797: Fixed issue of drop-down arrow direction in cart price rule #22456

 - Merge Pull Request #22456 from hiren0241/magento2:fixed-issue-22434
 - Merged commits:
   1. 27e048f

Author: magento-engcom-team

app/design/adminhtml/Magento/backend/web/css/styles-old.less

@@ -820,7 +820,7 @@
 
             padding-right: 44px;
 
-            &:focus {
+            &:active {
                 background-image+: url('../images/arrows-bg.svg');
                 background-position+: ~'calc(100% - 12px)' 13px;