Fix error in system config tax

OpenMage · Jun 6, 2022 · 14d93eb · 14d93eb
1 parent a70dbf5
commit 14d93eb
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/js/mage/adminhtml/form.js b/js/mage/adminhtml/form.js
@@ -590,7 +590,6 @@ FormElementDependenceController.prototype = {
 // optional_zip_countries.phtml
 function onAddressCountryChanged(countryElement) {
     var zipElementId = countryElement.id.replace(/country_id/, 'postcode');
-
     // Ajax-request and normal content load compatibility
     if ($(zipElementId) != undefined) {
         setPostcodeOptional($(zipElementId), countryElement.value);
@@ -602,7 +601,10 @@ function onAddressCountryChanged(countryElement) {
 }
 
 function setPostcodeOptional(zipElement, country) {
-    if (optionalZipCountries.indexOf(country) != -1) {
+    if (typeof optionalZipCountries == 'undefined') {
+        // nothing to do (for example in system config)
+    }
+    else if (optionalZipCountries.indexOf(country) != -1) {
         Validation.reset(zipElement);
         while (zipElement.hasClassName('required-entry')) {
             zipElement.removeClassName('required-entry');