chore(phrases): update content (#6806)

update content

packages/phrases/src/locales/en/translation/admin-console/sign-in-exp/sign-up-and-sign-in.ts

@@ -70,7 +70,7 @@ const sign_up_and_sign_in = {
       'Enable or disallow user registration. Once disabled, users can still be added in the admin console but users can no longer establish accounts through the sign-in UI.',
     unknown_session_redirect_url: 'Unknown session redirect URL',
     unknown_session_redirect_url_tip:
-      'In certain cases, Logto may be unable to properly identify a user’s authentication session when they land on the sign-in page. This can happen if the session has expired, if the user bookmarks the sign-in URL for future access, or if they directly share the sign-in link. By default, an "unknown session" 404 error is displayed. To improve user experience, set a fallback URL to redirect users back to your application and reinitiate the authentication process.',
+      'Sometimes, Logto may not recognize a user’s session on the sign-in page, like when a session expires or the user bookmarks or shares the sign-in link. By default, an “unknown session” 404 error appears. To enhance user experience, set a fallback URL to redirect users back to your app and restart authentication.',
   },
 };