diff --git a/view/frontend/web/js/view/payment/method-renderer/pmclain_stripe.js b/view/frontend/web/js/view/payment/method-renderer/pmclain_stripe.js
index ed343bf..7ad3b1a 100755
--- a/view/frontend/web/js/view/payment/method-renderer/pmclain_stripe.js
+++ b/view/frontend/web/js/view/payment/method-renderer/pmclain_stripe.js
@@ -308,6 +308,10 @@ define(
               ownerData.owner.address.state = billingAddress.regionCode;
           }
 
+          if (stripeData.address_state == null){
+            stripeData.address_state = '';
+          }
+
           return ownerData;
       },
 
@@ -332,8 +336,12 @@ define(
           stripeData.address_state = billingAddress.regionCode;
         }
 
+        if (stripeData.address_state == null){
+          stripeData.address_state = '';
+        }
+
         return stripeData;
       }
     });
   }
-);
\ No newline at end of file
+);