diff --git a/ui/core/app/routes/scopes/scope/users.js b/ui/core/app/routes/scopes/scope/users.js
index 5cb1f0d4e..d65f2d35f 100644
--- a/ui/core/app/routes/scopes/scope/users.js
+++ b/ui/core/app/routes/scopes/scope/users.js
@@ -3,6 +3,7 @@ import { inject as service } from '@ember/service';
 import { action } from '@ember/object';
 import loading from 'ember-loading/decorator';
 import { confirm } from '../../../decorators/confirm';
+import { notifySuccess, notifyError } from '../../../decorators/notify';
 
 export default class ScopesScopeUsersRoute extends Route {
   // =services
@@ -48,20 +49,12 @@ export default class ScopesScopeUsersRoute extends Route {
    */
   @action
   @loading
+  @notifyError(({ message }) => message)
+  @notifySuccess(({ isNew }) => isNew ? 'notifications.create-success' : 'notifications.save-success')
   async save(user) {
-    const { isNew } = user;
-    try {
-      await user.save();
-      await this.transitionTo('scopes.scope.users.user', user);
-      this.refresh();
-      this.notify.success(
-        this.intl.t(isNew ? 'notifications.create-success' : 'notifications.save-success')
-      );
-    } catch (error) {
-      // TODO: replace with translated strings
-      this.notify.error(error.message, { closeAfter: null });
-      throw error;
-    }
+    await user.save();
+    await this.transitionTo('scopes.scope.users.user', user);
+    this.refresh();
   }
 
   /**
@@ -71,15 +64,11 @@ export default class ScopesScopeUsersRoute extends Route {
   @action
   @loading
   @confirm('questions.delete-confirm')
+  @notifyError(({ message }) => message, { catch: true })
+  @notifySuccess('notifications.delete-success')
   async delete(user) {
-    try {
-      await user.destroyRecord();
-      await this.replaceWith('scopes.scope.users');
-      this.refresh();
-      this.notify.success(this.intl.t('notifications.delete-success'));
-    } catch (error) {
-      // TODO: replace with translated strings
-      this.notify.error(error.message, { closeAfter: null });
-    }
+    await user.destroyRecord();
+    await this.replaceWith('scopes.scope.users');
+    this.refresh();
   }
 }
diff --git a/ui/core/app/routes/scopes/scope/users/user/accounts.js b/ui/core/app/routes/scopes/scope/users/user/accounts.js
index cb00ca24e..4408bdd5c 100644
--- a/ui/core/app/routes/scopes/scope/users/user/accounts.js
+++ b/ui/core/app/routes/scopes/scope/users/user/accounts.js
@@ -3,6 +3,7 @@ import { action } from '@ember/object';
 import { inject as service } from '@ember/service';
 import { hash, all } from 'rsvp';
 import loading from 'ember-loading/decorator';
+import { notifySuccess, notifyError } from '../../../../../decorators/notify';
 
 export default class ScopesScopeUsersUserAccountsRoute extends Route {
   // =services
@@ -38,14 +39,10 @@ export default class ScopesScopeUsersUserAccountsRoute extends Route {
    */
   @action
   @loading
+  @notifyError(({ message }) => message, { catch: true })
+  @notifySuccess('notifications.remove-success')
   async removeAccount(user, account) {
-    try {
-      await user.removeAccount(account.id);
-      await this.refresh();
-      this.notify.success(this.intl.t('notifications.remove-success'));
-    } catch (error) {
-      // TODO: replace with translated strings
-      this.notify.error(error.message, { closeAfter: null });
-    }
+    await user.removeAccount(account.id);
+    await this.refresh();
   }
 }
diff --git a/ui/core/app/routes/scopes/scope/users/user/add-accounts.js b/ui/core/app/routes/scopes/scope/users/user/add-accounts.js
index bdb7b0e9c..3a1e22f4e 100644
--- a/ui/core/app/routes/scopes/scope/users/user/add-accounts.js
+++ b/ui/core/app/routes/scopes/scope/users/user/add-accounts.js
@@ -3,6 +3,7 @@ import { inject as service } from '@ember/service';
 import { action } from '@ember/object';
 import { all } from 'rsvp';
 import loading from 'ember-loading/decorator';
+import { notifySuccess, notifyError } from '../../../../../decorators/notify';
 
 export default class ScopesScopeUsersUserAddAccountsRoute extends Route {
   // =services
@@ -69,15 +70,11 @@ export default class ScopesScopeUsersUserAddAccountsRoute extends Route {
    */
   @action
   @loading
+  @notifyError(({ message }) => message, { catch: true })
+  @notifySuccess('notifications.add-success')
   async addAccounts(user, accountIDs) {
-    try {
-      await user.addAccounts(accountIDs);
-      await this.replaceWith('scopes.scope.users.user.accounts');
-      this.notify.success(this.intl.t('notifications.add-success'));
-    } catch (error) {
-      // TODO: replace with translated strings
-      this.notify.error(error.message, { closeAfter: null });
-    }
+    await user.addAccounts(accountIDs);
+    await this.replaceWith('scopes.scope.users.user.accounts');
   }
 
   /**