Merge remote-tracking branch 'origin/AC-11993-v1' into spartans_pr_04072024

Author: glo60612

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

@@ -193,15 +193,17 @@ define([
          */
         validateFields: function () {
             var addressFlat = addressConverter.formDataProviderToFlatData(
-                this.collectObservedData(),
-                'shippingAddress'
+                    this.collectObservedData(),
+                    'shippingAddress'
                 ),
                 address;
 
             if (this.validateAddressData(addressFlat)) {
                 addressFlat = uiRegistry.get('checkoutProvider').shippingAddress;
                 address = addressConverter.formAddressDataToQuoteAddress(addressFlat);
                 selectShippingAddress(address);
+            } else {
+                shippingService.isLoading(false);
             }
         },