diff --git a/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts b/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
index 67672cb54c21b..526cb7f14e9f8 100644
--- a/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
+++ b/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
@@ -40,8 +40,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
     return createdAlert;
   }
 
-  // FLAKY: https://github.com/elastic/kibana/issues/77401
-  describe.skip('alerts', function () {
+  describe('alerts', function () {
     before(async () => {
       await pageObjects.common.navigateToApp('triggersActions');
       await testSubjects.click('alertsTab');
@@ -385,7 +384,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
       await testSubjects.click('deleteAll');
       await testSubjects.existOrFail('deleteIdsConfirmation');
       await testSubjects.click('deleteIdsConfirmation > confirmModalConfirmButton');
-      await testSubjects.missingOrFail('deleteIdsConfirmation', { timeout: 5000 });
+      await testSubjects.missingOrFail('deleteIdsConfirmation');
 
       await pageObjects.common.closeToast();