Issue #3271364: Disable related fields while AJAX processing on AWS Cloud launch template form

modules/cloud_service_providers/aws_cloud/js/aws_cloud_form.js

@@ -186,6 +186,26 @@
 
       $('#edit-field-image-id').select2({width: '100%'});
     }
+
+    if (target === 'field_instance_type') {
+      $('#edit-field-image-id').prop('disabled', false);
+    }
+
+    if (target === 'field_image_id') {
+      $('#edit-field-instance-type').prop('disabled', false);
+    }
+  });
+
+  $(document).ajaxSend(function (event, xhr, settings) {
+    let target = settings.extraData._triggering_element_name;
+
+    if (target === 'field_instance_type') {
+      $('#edit-field-image-id').prop('disabled', true);
+    }
+
+    if (target === 'field_image_id') {
+      $('#edit-field-instance-type').prop('disabled', true);
+    }
   });
 
 })(jQuery);