old_contents: import LitUtils from "./lit-utils.js";
  
  export default class NotificationUtils {
  
      // Notification types
      static NOTIFY = "notify";
      static NOTIFY_INFO = "notifyInfo";
      static NOTIFY_SUCCESS = "notifySuccess";
      static NOTIFY_WARNING = "notifyWarning";
      static NOTIFY_ERROR = "notifyError";
      static NOTIFY_RESPONSE = "notifyResponse";
  
      // Dispatch a notification event
      static dispatch(self, type, value) {
          return LitUtils.dispatchCustomEvent(self, type, null, value, null, {
              bubbles: true,
              composed: true,
          });
      }
  
  }
  
new_contents: // Notification utils class
  export default class NotificationUtils {
  
      // Notification types
      static NOTIFY = "notify";
      static NOTIFY_INFO = "notifyInfo";
      static NOTIFY_SUCCESS = "notifySuccess";
      static NOTIFY_WARNING = "notifyWarning";
      static NOTIFY_ERROR = "notifyError";
      static NOTIFY_RESPONSE = "notifyResponse";
  
      // Dispatch a notification event
      static dispatch(self, type, value) {
          self.dispatchEvent(new CustomEvent(type, {
              detail: value,
              bubbles: true,
              composed: true,
          }));
      }
  
  }
  
subject: fix bug notifying a response in notification utils (#299)