title: Why does getInitialProps runs on redirect but not on page refresh? (NextJS)
body: <p>a quick NextJS Question -> Why does getInitialProps is running when a page is being redirected to (using Router.push \ Router.replace for example), but isn't running on a page refresh? What's the rational behind this?</p>
  
  <p>Thanks!</p>
  
  <ul>
  <li>I'm using a bit old NextJS version -> 6.12.0</li>
  </ul>