diff --git a/packages/core/src/routes/sign-in-settings.ts b/packages/core/src/routes/sign-in-settings.ts
index 8a63be660..3d71b7dc8 100644
--- a/packages/core/src/routes/sign-in-settings.ts
+++ b/packages/core/src/routes/sign-in-settings.ts
@@ -1,7 +1,12 @@
 import { ConnectorMetadata } from '@logto/connector-types';
 import { SignInMode } from '@logto/schemas';
-import { adminConsoleApplicationId, adminConsoleSignInMethods } from '@logto/schemas/lib/seeds';
+import {
+  adminConsoleApplicationId,
+  adminConsoleSignInMethods,
+  demoAppApplicationId,
+} from '@logto/schemas/lib/seeds';
 import etag from 'etag';
+import i18next from 'i18next';
 import { Provider, errors } from 'oidc-provider';
 
 import { getConnectorInstances } from '@/connectors';
@@ -56,6 +61,17 @@ export default function signInSettingsRoutes<T extends AnonymousRouter>(
         return next();
       }
 
+      // Insert Notification Message to DemoApp
+      if (interaction?.params.client_id === demoAppApplicationId) {
+        ctx.body = {
+          ...signInExperience,
+          socialConnectors,
+          notification: i18next.t('demo_app.notification'),
+        };
+
+        return next();
+      }
+
       ctx.body = { ...signInExperience, socialConnectors };
 
       return next();
diff --git a/packages/demo-app/src/App.tsx b/packages/demo-app/src/App.tsx
index d9462f2f1..51301563b 100644
--- a/packages/demo-app/src/App.tsx
+++ b/packages/demo-app/src/App.tsx
@@ -1,5 +1,4 @@
 import { LogtoProvider, useLogto, UserInfoResponse } from '@logto/react';
-import { signInNotificationStorageKey } from '@logto/schemas';
 import { demoAppApplicationId } from '@logto/schemas/lib/seeds';
 import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -32,7 +31,6 @@ const Main = () => {
         setUser(userInfo);
       })();
     } else {
-      sessionStorage.setItem(signInNotificationStorageKey, t('notification'));
       void signIn(window.location.href);
     }
   }, [fetchUserInfo, isAuthenticated, isInCallback, signIn, t]);
diff --git a/packages/schemas/src/consts/index.ts b/packages/schemas/src/consts/index.ts
deleted file mode 100644
index 52ab6a430..000000000
--- a/packages/schemas/src/consts/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export const signInNotificationStorageKey = 'logto:client:notification';
diff --git a/packages/schemas/src/index.ts b/packages/schemas/src/index.ts
index 11f1e30e3..19f0dd248 100644
--- a/packages/schemas/src/index.ts
+++ b/packages/schemas/src/index.ts
@@ -1,4 +1,3 @@
-export * from './consts';
 export * from './foundations';
 export * from './db-entries';
 export * from './types';
diff --git a/packages/ui/src/containers/AppNotification/index.test.tsx b/packages/ui/src/containers/AppNotification/index.test.tsx
index 1185b5c69..656cc7e7b 100644
--- a/packages/ui/src/containers/AppNotification/index.test.tsx
+++ b/packages/ui/src/containers/AppNotification/index.test.tsx
@@ -1,23 +1,31 @@
-import { signInNotificationStorageKey } from '@logto/schemas';
-import { render, fireEvent } from '@testing-library/react';
+import { fireEvent } from '@testing-library/react';
 import React from 'react';
 
-import AppNotification from '.';
+import renderWithPageContext from '@/__mocks__/RenderWithPageContext';
+import SettingsProvider from '@/__mocks__/RenderWithPageContext/SettingsProvider';
+import { mockSignInExperienceSettings } from '@/__mocks__/logto';
 
-describe('AppNotification', () => {
-  it('render properly', () => {
-    const message = 'This is a notification message';
-    sessionStorage.setItem(signInNotificationStorageKey, message);
-    const { queryByText, getByText } = render(<AppNotification />);
+import Notification from './index';
 
-    expect(queryByText(message)).not.toBeNull();
+describe('Notification', () => {
+  it('render Notification', () => {
+    const notification = 'text notification';
 
-    const closeLink = getByText('action.got_it');
+    const { queryByText, getByText } = renderWithPageContext(
+      <SettingsProvider
+        settings={{
+          ...mockSignInExperienceSettings,
+          notification,
+        }}
+      >
+        <Notification />
+      </SettingsProvider>
+    );
 
-    expect(closeLink).not.toBeNull();
+    expect(queryByText(notification)).not.toBeNull();
 
-    fireEvent.click(closeLink);
-
-    expect(queryByText(message)).toBeNull();
+    const closeButton = getByText('action.got_it');
+    fireEvent.click(closeButton);
+    expect(queryByText(notification)).toBeNull();
   });
 });
diff --git a/packages/ui/src/containers/AppNotification/index.tsx b/packages/ui/src/containers/AppNotification/index.tsx
index 8cb3e1a73..c691af7f9 100644
--- a/packages/ui/src/containers/AppNotification/index.tsx
+++ b/packages/ui/src/containers/AppNotification/index.tsx
@@ -1,23 +1,27 @@
-import { Nullable } from '@silverhand/essentials';
-import React, { useState, useEffect, useCallback } from 'react';
+import React, { useCallback, useContext } from 'react';
 
 import Notification from '@/components/Notification';
-import { getAppNotificationInfo, clearAppNotificationInfo } from '@/utils/session-storage';
+import { PageContext } from '@/hooks/use-page-context';
 
 import * as styles from './index.module.scss';
 
 const AppNotification = () => {
-  const [notification, setNotification] = useState<Nullable<string>>(null);
+  const { experienceSettings, setExperienceSettings } = useContext(PageContext);
+  const notification = experienceSettings?.notification;
 
   const onClose = useCallback(() => {
-    setNotification(null);
-    clearAppNotificationInfo();
-  }, []);
+    // Clear notification
+    setExperienceSettings((settings) => {
+      if (!settings) {
+        return;
+      }
 
-  useEffect(() => {
-    const notification = getAppNotificationInfo();
-    setNotification(notification);
-  }, []);
+      return {
+        ...settings,
+        notification: undefined,
+      };
+    });
+  }, [setExperienceSettings]);
 
   if (!notification) {
     return null;
diff --git a/packages/ui/src/hooks/use-page-context.ts b/packages/ui/src/hooks/use-page-context.ts
index b6e6708de..3656a0c1d 100644
--- a/packages/ui/src/hooks/use-page-context.ts
+++ b/packages/ui/src/hooks/use-page-context.ts
@@ -10,12 +10,12 @@ export type Context = {
   platform: Platform;
   termsAgreement: boolean;
   experienceSettings: SignInExperienceSettings | undefined;
-  setTheme: (theme: Theme) => void;
-  setToast: (message: string) => void;
-  setLoading: (loading: boolean) => void;
-  setPlatform: (platform: Platform) => void;
-  setTermsAgreement: (termsAgreement: boolean) => void;
-  setExperienceSettings: (settings: SignInExperienceSettings) => void;
+  setTheme: React.Dispatch<React.SetStateAction<Theme>>;
+  setToast: React.Dispatch<React.SetStateAction<string>>;
+  setLoading: React.Dispatch<React.SetStateAction<boolean>>;
+  setPlatform: React.Dispatch<React.SetStateAction<Platform>>;
+  setTermsAgreement: React.Dispatch<React.SetStateAction<boolean>>;
+  setExperienceSettings: React.Dispatch<React.SetStateAction<SignInExperienceSettings | undefined>>;
 };
 
 const noop = () => {
diff --git a/packages/ui/src/types/index.ts b/packages/ui/src/types/index.ts
index 11398edb8..2b04a2137 100644
--- a/packages/ui/src/types/index.ts
+++ b/packages/ui/src/types/index.ts
@@ -1,12 +1,4 @@
-import {
-  Branding,
-  LanguageInfo,
-  TermsOfUse,
-  SignInExperience,
-  ConnectorMetadata,
-  SignInMode,
-  Color,
-} from '@logto/schemas';
+import { SignInExperience, ConnectorMetadata } from '@logto/schemas';
 
 export type UserFlow = 'sign-in' | 'register';
 export type SignInMethod = 'username' | 'email' | 'sms' | 'social';
@@ -28,15 +20,13 @@ export interface ConnectorData extends ConnectorMetadata {
 
 export type SignInExperienceSettingsResponse = SignInExperience & {
   socialConnectors: ConnectorData[];
+  notification?: string;
 };
 
-export type SignInExperienceSettings = {
-  color: Color;
-  branding: Branding;
-  languageInfo: LanguageInfo;
-  termsOfUse: TermsOfUse;
+export type SignInExperienceSettings = Omit<
+  SignInExperienceSettingsResponse,
+  'id' | 'signInMethods' | 'socialSignInConnectorTargets'
+> & {
   primarySignInMethod: SignInMethod;
   secondarySignInMethods: SignInMethod[];
-  socialConnectors: ConnectorData[];
-  signInMode: SignInMode;
 };
diff --git a/packages/ui/src/utils/session-storage.ts b/packages/ui/src/utils/session-storage.ts
deleted file mode 100644
index 7113d326d..000000000
--- a/packages/ui/src/utils/session-storage.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { signInNotificationStorageKey } from '@logto/schemas';
-
-export const getAppNotificationInfo = () => {
-  return sessionStorage.getItem(signInNotificationStorageKey);
-};
-
-export const clearAppNotificationInfo = () => {
-  sessionStorage.removeItem(signInNotificationStorageKey);
-};