Id token lifetime is out, why I am still logged in?

Hello. I am using React SDK and auth0-react-sdk-video-starter.
I’ve set ID Token Expiration equals 10 seconds. In App.js I console log this.props.auth0.getIdTokenClaims(), I get id_token. I am moving from Profile to External API page again and again, and after 10 seconds are passed, I get undefined in console.log. Everything like it should be, but why I am still logged in? Profile is protected route, protected by withAuthenticationRequired(), but I can visit it. And I see the content of ID token, which is undefined. How is that possible?
After I restart page I get data in console again during 10 seconds, I am still logged in.