Feature/3453705 v2 2.x

js/layout-builder.js

@@ -41,7 +41,7 @@
       }
 
       $(document).on('ajaxComplete', function(event, xhr, options){
-        if(options.data.includes("rlb_breakpoint_group")){
+        if(options.data.includes("rlb_breakpoint_group") && options.extraData && options.extraData._triggering_element_name === 'op'){
          $('.layout-builder-block-responsive-settings-form .form-submit').closest('.ui-dialog').find('.ui-dialog-titlebar-close').trigger( "click" );
         }
       });