diff --git a/app/assets/javascripts/admin/addon/components/modal/reseed.js b/app/assets/javascripts/admin/addon/components/modal/reseed.js
index 601528f295c..ef34c35a8bc 100644
--- a/app/assets/javascripts/admin/addon/components/modal/reseed.js
+++ b/app/assets/javascripts/admin/addon/components/modal/reseed.js
@@ -12,6 +12,7 @@ export default class Reseed extends Component {
   @tracked reseeding = false;
   @tracked categories = null;
   @tracked topics = null;
+  @tracked flash;
 
   constructor() {
     super(...arguments);
diff --git a/app/assets/javascripts/discourse/app/components/modal/change-owner.js b/app/assets/javascripts/discourse/app/components/modal/change-owner.js
index 903a8301dac..712e51d881e 100644
--- a/app/assets/javascripts/discourse/app/components/modal/change-owner.js
+++ b/app/assets/javascripts/discourse/app/components/modal/change-owner.js
@@ -9,6 +9,7 @@ import I18n from "discourse-i18n";
 export default class ChangeOwnerModal extends Component {
   @tracked saving = false;
   @tracked newOwner = null;
+  @tracked flash;
 
   get buttonDisabled() {
     return this.saving || isEmpty(this.newOwner);