diff --git a/services/web/app/src/Features/Subscription/FeaturesUpdater.js b/services/web/app/src/Features/Subscription/FeaturesUpdater.js
index 70bcac0ed1..8b188183eb 100644
--- a/services/web/app/src/Features/Subscription/FeaturesUpdater.js
+++ b/services/web/app/src/Features/Subscription/FeaturesUpdater.js
@@ -176,7 +176,7 @@ function _aiAddOnFeatures(subscription) {
   if (subscription?.addOns?.some(addOn => addOn.addOnCode === AI_ADD_ON_CODE)) {
     return { aiErrorAssistant: true }
   } else {
-    return { aiErrorAssistant: false }
+    return {}
   }
 }
 
diff --git a/services/web/app/src/models/User.js b/services/web/app/src/models/User.js
index 707804ca63..2d1b23929f 100644
--- a/services/web/app/src/models/User.js
+++ b/services/web/app/src/models/User.js
@@ -137,9 +137,9 @@ const UserSchema = new Schema(
         type: Boolean,
         default: Settings.defaultFeatures.symbolPalette,
       },
-      // labs feature, which shouldnt have a default as we havent decided pricing model yet
       aiErrorAssistant: {
         type: Boolean,
+        default: false,
       },
     },
     featuresOverrides: [
diff --git a/services/web/frontend/js/features/project-list/components/notifications/user-notifications.tsx b/services/web/frontend/js/features/project-list/components/notifications/user-notifications.tsx
index 0f638aaa08..0834a46c4b 100644
--- a/services/web/frontend/js/features/project-list/components/notifications/user-notifications.tsx
+++ b/services/web/frontend/js/features/project-list/components/notifications/user-notifications.tsx
@@ -12,10 +12,6 @@ import customLocalStorage from '../../../../infrastructure/local-storage'
 import { sendMB } from '../../../../infrastructure/event-tracking'
 import GeoBanners from './geo-banners'
 import AccessibilitySurveyBanner from './accessibility-survey-banner'
-import {
-  DeprecatedBrowser,
-  isDeprecatedBrowser,
-} from '@/shared/components/deprecated-browser'
 
 const [enrollmentNotificationModule] = importOverleafModules(
   'managedGroupSubscriptionEnrollmentNotification'
diff --git a/services/web/test/acceptance/config/settings.test.defaults.js b/services/web/test/acceptance/config/settings.test.defaults.js
index 72ca6c3616..b0db7f7449 100644
--- a/services/web/test/acceptance/config/settings.test.defaults.js
+++ b/services/web/test/acceptance/config/settings.test.defaults.js
@@ -115,6 +115,7 @@ module.exports = {
       compileGroup: 'standard',
       trackChanges: false,
       symbolPalette: false,
+      aiErrorAssistant: false,
     },
     personal: {
       collaborators: 1,
@@ -131,6 +132,7 @@ module.exports = {
       compileGroup: 'standard',
       trackChanges: false,
       symbolPalette: false,
+      aiErrorAssistant: false,
     },
     collaborator: {
       collaborators: 10,
@@ -147,6 +149,7 @@ module.exports = {
       compileGroup: 'priority',
       trackChanges: true,
       symbolPalette: true,
+      aiErrorAssistant: false,
     },
     professional: {
       collaborators: -1,
@@ -163,6 +166,7 @@ module.exports = {
       compileGroup: 'priority',
       trackChanges: true,
       symbolPalette: true,
+      aiErrorAssistant: false,
     },
   }),