diff --git a/services/web/test/acceptance/src/PasswordUpdateTests.mjs b/services/web/test/acceptance/src/PasswordUpdateTests.mjs
index 09bd7db7d1..3c1a6be091 100644
--- a/services/web/test/acceptance/src/PasswordUpdateTests.mjs
+++ b/services/web/test/acceptance/src/PasswordUpdateTests.mjs
@@ -1,5 +1,5 @@
 import { expect } from 'chai'
-import PasswordResetRouter from '../../../app/src/Features/PasswordReset/PasswordResetRouter.js'
+import PasswordResetRouter from '../../../app/src/Features/PasswordReset/PasswordResetRouter.mjs'
 import UserHelper from './helpers/UserHelper.js'
 
 describe('PasswordUpdate', function () {
diff --git a/services/web/test/acceptance/src/ProjectInviteTests.mjs b/services/web/test/acceptance/src/ProjectInviteTests.mjs
index fb1de2f582..520d1fd7ee 100644
--- a/services/web/test/acceptance/src/ProjectInviteTests.mjs
+++ b/services/web/test/acceptance/src/ProjectInviteTests.mjs
@@ -2,7 +2,7 @@ import { expect } from 'chai'
 import Async from 'async'
 import User from './helpers/User.js'
 import settings from '@overleaf/settings'
-import CollaboratorsEmailHandler from '../../../app/src/Features/Collaborators/CollaboratorsEmailHandler.js'
+import CollaboratorsEmailHandler from '../../../app/src/Features/Collaborators/CollaboratorsEmailHandler.mjs'
 import CollaboratorsInviteHelper from '../../../app/src/Features/Collaborators/CollaboratorsInviteHelper.js'
 import Features from '../../../app/src/infrastructure/Features.js'
 import cheerio from 'cheerio'
diff --git a/services/web/test/acceptance/src/mocks/MockNotificationsApi.mjs b/services/web/test/acceptance/src/mocks/MockNotificationsApi.mjs
index 6444459098..356069c4cf 100644
--- a/services/web/test/acceptance/src/mocks/MockNotificationsApi.mjs
+++ b/services/web/test/acceptance/src/mocks/MockNotificationsApi.mjs
@@ -6,7 +6,7 @@ import AbstractMockApi from './AbstractMockApi.js'
 
 class MockNotificationsApi extends AbstractMockApi {
   applyRoutes() {
-    this.app.get('/*', (req, res) => res.sendStatus(200))
+    this.app.get('/*', (req, res) => res.json([]))
     this.app.post('/*', (req, res) => res.sendStatus(200))
   }
 }