Review rating block cleared on reset button click

Author: konarshankar07

app/code/Magento/Review/Block/Adminhtml/Add.php

@@ -37,10 +37,11 @@ protected function _construct()
         ';
         // @codingStandardsIgnoreStart
         $this->_formInitScripts[] = '
-            require(["jquery","prototype"], function(jQuery){
+            require(["jquery","Magento_Review/js/rating","prototype"], function(jQuery, rating){
             window.review = function() {
                 return {
                     reviewFormEditSelector: "#edit_form",
+                    ratingSelector: "[data-widget=ratingControl]",
                     productInfoUrl : null,
                     formHidden : true,
                     gridRowClick : function(data, click) {
@@ -71,6 +72,7 @@ protected function _construct()
                     },
                     formReset: function() {
                         jQuery(review.reviewFormEditSelector).trigger(\'reset\');
+                        jQuery(review.ratingSelector).ratingControl(\'removeRating\');
                     },
                     updateRating: function() {
                         elements = [$("select_stores"), $("rating_detail").getElementsBySelector("input[type=\'radio\']")].flatten();

app/code/Magento/Review/view/adminhtml/web/js/rating.js

@@ -62,6 +62,14 @@ define([
 
             checkedInputs.nextAll('label').addBack().css('color', this.options.colorFilled).data('checked', true);
             checkedInputs.prevAll('label').css('color', this.options.colorUnfilled).data('checked', false);
+        },
+
+        /**
+         * Remove rating when form reset
+         */
+        removeRating: function () {
+            var checkedInputs = this.element.find('input[type="radio"]');
+            checkedInputs.nextAll('label').css('color', this.options.colorUnfilled).data('checked', false);
         }
     });