title: MSAL 2.0 asking user to login everytime while making graph api requests
body: <p>Please refer to details below for the problem im facing.</p>
  <ul>
  <li>Im making Graph Search API call for Mail.Read scope.</li>
  <li>I have integrated MSAL 2.0 for Angular 10. Referred to <a href="https://github.com/AzureAD/microsoft-authentication-library-for-js/tree/dev/samples/msal-angular-v2-samples/angular10-sample-app" rel="nofollow noreferrer">this tutorial</a></li>
  <li>App is working as expected on localhost. Login -&gt; Make API -&gt; get response.</li>
  <li>But after deploying on cloud its calling loginPopup for every Graph API call. Login -&gt; Make API -&gt; loginPopup -&gt; get response. Please refer to MSAL logs below</li>
  </ul>
  <h2>Environment details</h2>
  <ul>
  <li>Chrome</li>
  <li>Angular 10</li>
  <li>&quot;@azure/msal-angular&quot;: &quot;^2.0.6&quot;</li>
  <li>&quot;@azure/msal-browser&quot;: &quot;^2.20.0&quot;</li>
  </ul>
  <h2>Some observed MSAL logs</h2>
  <p><strong>While signing in</strong></p>
  <pre><code>Info - in acquireToken call
  Info - Emitting event: msal:acquireTokenSuccess
  Verbose - setActiveAccount: Active account set
  </code></pre>
  <p><strong>While making api calls</strong></p>
  <pre><code>Verbose - MSAL Interceptor activated
  Verbose - Interceptor - getting scopes for endpoint
  Verbose - Interceptor - no active account, fallback to first account
  Error - Interceptor - acquireTokenSilent rejected with error. Invoking interaction to resolve.
  Verbose - Interceptor - error acquiring token silently, acquiring by popup
  </code></pre>
  <p>Thanks</p>