title: TWA - Digital Asset Link OK but address bar still visible
body: <p>I developed a Progressive Web App and I want to publish it in the Play Store as a Trusted Web Activity.
  It's <a href="https://www.bagnoadriatico.it" rel="noreferrer">https://www.bagnoadriatico.it</a></p>
  
  <p>Following this guide
  <a href="https://developers.google.com/web/updates/2019/02/using-twa" rel="noreferrer">https://developers.google.com/web/updates/2019/02/using-twa</a></p>
  
  <p>I downloaded the example from 
  <a href="https://github.com/GoogleChromeLabs/svgomg-twa" rel="noreferrer">https://github.com/GoogleChromeLabs/svgomg-twa</a></p>
  
  <p>I changed the configuration with</p>
  
  <pre><code>def twaManifest = [
      applicationId: 'com.simovinci.bagnoadriatico',
      hostName: 'www.bagnoadriatico.it', // The domain being opened in the TWA.
      launchUrl: '/mobile', // The start path for the TWA. Must be relative to the domain.
      name: 'BagnoAdriatico di Casalborsetti', // The name shown on the Android Launcher.
      themeColor: '#ff5c14', // The color used for the status bar.
      backgroundColor: '#ffff00' // The color used for the splash screen background.
  ]
  </code></pre>
  
  <p>then I signed the apk, build and published on play store.</p>
  
  <p>In the website I created the association by Digital Asset Link
  <a href="https://www.bagnoadriatico.it/.well-known/assetlinks.json" rel="noreferrer">https://www.bagnoadriatico.it/.well-known/assetlinks.json</a>
  The "Statement List Generator and Tester" say that the operation was successful
  "Success! Host www.bagnoadriatico.it grants app deep linking to com.simovinci.bagnoadriatico."
  <a href="https://developers.google.com/digital-asset-links/tools/generator" rel="noreferrer">https://developers.google.com/digital-asset-links/tools/generator</a></p>
  
  <p>The Address bar still visible, I don't know why.</p>
  
  <p><a href="https://www.bagnoadriatico.it/mobile" rel="noreferrer">https://www.bagnoadriatico.it/mobile</a> returns a 200 http code.
  The PWA is 100% Lighthouse validated.
  The key finger print is right</p>
  
  <h1>========================================</h1>
  
  <p>I tried to set launchUrl = "/" (before I removed the 302 to mobile version) but nothing changed. The address bar is still visible.</p>