diff --git a/src/account-settings/test/AccountSettingsPage.test.jsx b/src/account-settings/test/AccountSettingsPage.test.jsx
index 5acd4c563..385a27d17 100644
--- a/src/account-settings/test/AccountSettingsPage.test.jsx
+++ b/src/account-settings/test/AccountSettingsPage.test.jsx
@@ -71,6 +71,16 @@ describe('AccountSettingsPage', () => {
 
   afterEach(() => jest.clearAllMocks());
 
+  beforeAll(() => {
+    global.lightningjs = {
+      require: jest.fn().mockImplementation((module, url) => ({ moduleName: module, url })),
+    };
+  });
+
+  afterAll(() => {
+    delete global.lightningjs;
+  });
+
   it('renders AccountSettingsPage correctly with editing enabled', async () => {
     const { getByText, rerender, getByLabelText } = render(reduxWrapper(<IntlAccountSettingsPage {...props} />));
 
diff --git a/src/account-settings/test/mockData.js b/src/account-settings/test/mockData.js
index 6c102fe08..ac35c0991 100644
--- a/src/account-settings/test/mockData.js
+++ b/src/account-settings/test/mockData.js
@@ -98,7 +98,7 @@ const mockData = {
     preferences: {
       status: 'idle',
       updatePreferenceStatus: 'idle',
-      selectedCourse: null,
+      selectedCourse: 'account',
       preferences: [],
       apps: [],
       nonEditable: {},
diff --git a/src/notification-preferences/NotificationPreferences.test.jsx b/src/notification-preferences/NotificationPreferences.test.jsx
index f70591e9c..067194e5e 100644
--- a/src/notification-preferences/NotificationPreferences.test.jsx
+++ b/src/notification-preferences/NotificationPreferences.test.jsx
@@ -9,7 +9,7 @@ import { fireEvent, render, screen } from '@testing-library/react';
 
 import { defaultState } from './data/reducers';
 import NotificationPreferences from './NotificationPreferences';
-import { FAILURE_STATUS, LOADING_STATUS, SUCCESS_STATUS } from '../constants';
+import { LOADING_STATUS, SUCCESS_STATUS } from '../constants';
 
 const courseId = 'selected-course-id';
 
@@ -145,10 +145,4 @@ describe('Notification Preferences', () => {
     await fireEvent.click(element);
     expect(mockDispatch).toHaveBeenCalled();
   });
-
-  it('show not found page if invalid course id is entered in url', async () => {
-    store = setupStore({ status: FAILURE_STATUS, selectedCourse: 'invalid-course-id' });
-    await render(notificationPreferences(store));
-    expect(screen.queryByTestId('not-found-page')).toBeInTheDocument();
-  });
 });
diff --git a/src/notification-preferences/data/reducers.test.js b/src/notification-preferences/data/reducers.test.js
index 919bbfb2d..7340d3835 100644
--- a/src/notification-preferences/data/reducers.test.js
+++ b/src/notification-preferences/data/reducers.test.js
@@ -36,9 +36,7 @@ describe('notification-preferences reducer', () => {
         hasMore: false,
         totalPages: 1,
       },
-      courseList: [
-        { id: selectedCourseId, name: 'Selected Course' },
-      ],
+      courseList: [],
     };
     const result = reducer(
       state,
@@ -46,7 +44,7 @@ describe('notification-preferences reducer', () => {
     );
     expect(result.courses).toEqual({
       status: SUCCESS_STATUS,
-      courses: data.courseList,
+      courses: [{ id: 'account', name: 'Account' }],
       pagination: data.pagination,
     });
   });
@@ -61,7 +59,10 @@ describe('notification-preferences reducer', () => {
     );
     expect(result.courses).toEqual({
       status,
-      courses: [],
+      courses: [{
+        id: 'account',
+        name: 'Account',
+      }],
       pagination: {},
     });
   });
@@ -82,7 +83,7 @@ describe('notification-preferences reducer', () => {
     expect(result.preferences).toEqual({
       status: SUCCESS_STATUS,
       updatePreferenceStatus: SUCCESS_STATUS,
-      selectedCourse: null,
+      selectedCourse: 'account',
       ...preferenceData,
     });
   });
@@ -97,7 +98,7 @@ describe('notification-preferences reducer', () => {
     );
     expect(result.preferences).toEqual({
       status,
-      selectedCourse: null,
+      selectedCourse: 'account',
       preferences: [],
       apps: [],
       nonEditable: {},