MAGETWO-53785: Table Rate price update is not triggered for some countries #4697

Author: irenelagno

app/code/Magento/OfflineShipping/view/frontend/web/js/model/shipping-rates-validation-rules/tablerate.js

@@ -18,6 +18,9 @@ define(
                     },
                     'region_id': {
                         'required': true
+                    },
+                    'region_id_input': {
+                        'required': true
                     }
                 };
             }

app/code/Magento/OfflineShipping/view/frontend/web/js/model/shipping-rates-validator/tablerate.js

@@ -11,16 +11,22 @@ define(
         'mage/translate'
     ],
     function ($, utils, validationRules, $t) {
-        "use strict";
+        'use strict';
         return {
             validationErrors: [],
-            validate: function(address) {
+            validate: function (address) {
                 var self = this;
                 this.validationErrors = [];
-                $.each(validationRules.getRules(), function(field, rule) {
+                $.each(validationRules.getRules(), function (field, rule) {
                     if (rule.required && utils.isEmpty(address[field])) {
                         var message = $t('Field ') + field + $t(' is required.');
-                        self.validationErrors.push(message);
+                        var regionFields = ['region', 'region_id', 'region_id_input'];
+                        if (
+                            $.inArray(field, regionFields) === -1
+                            || utils.isEmpty(address['region']) && utils.isEmpty(address['region_id'])
+                        ) {
+                            self.validationErrors.push(message);
+                        }
                     }
                 });
                 return !Boolean(this.validationErrors.length);