diff --git a/changelog/10684.txt b/changelog/10684.txt
new file mode 100644
index 000000000..3798d2e92
--- /dev/null
+++ b/changelog/10684.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+ui: Fix expected response from feature-flags endpoint
+```
diff --git a/ui/app/routes/application.js b/ui/app/routes/application.js
index 7c36d1c54..29aca1bee 100644
--- a/ui/app/routes/application.js
+++ b/ui/app/routes/application.js
@@ -89,7 +89,7 @@ export default Route.extend({
     });
     if (result.status === 200) {
       const body = await result.json();
-      const flags = body.data?.feature_flags || [];
+      const flags = body.feature_flags || [];
       this.featureFlagService.setFeatureFlags(flags);
     }
   },
diff --git a/ui/tests/acceptance/managed-namespace-test.js b/ui/tests/acceptance/managed-namespace-test.js
index 0437c8dc8..894d6d1ab 100644
--- a/ui/tests/acceptance/managed-namespace-test.js
+++ b/ui/tests/acceptance/managed-namespace-test.js
@@ -4,9 +4,7 @@ import { setupApplicationTest } from 'ember-qunit';
 import Pretender from 'pretender';
 
 const FEATURE_FLAGS_RESPONSE = {
-  data: {
-    feature_flags: ['VAULT_CLOUD_ADMIN_NAMESPACE'],
-  },
+  feature_flags: ['VAULT_CLOUD_ADMIN_NAMESPACE'],
 };
 
 module('Acceptance | Enterprise | Managed namespace root', function(hooks) {