title: Instagram Business Discovery API Invalid OAuth access token
body: <p>I am trying to use Instagram Business Discovery API to get followers count of my page.
  <a href="https://developers.facebook.com/docs/instagram-api/guides/business-discovery" rel="nofollow noreferrer">https://developers.facebook.com/docs/instagram-api/guides/business-discovery</a></p>
  <p>Here is my code.<br />
  <a href="https://graph.facebook.com/v3.2/XXXX?fields=business_discovery.username(XXXX)%7Bfollowers_count%7D&amp;access_token=XXXXXX" rel="nofollow noreferrer">https://graph.facebook.com/v3.2/XXXX?fields=business_discovery.username(XXXX){followers_count}&amp;access_token=XXXXXX</a></p>
  <p>Note : I have mentioned my insta page name &amp; access token as XXXX</p>
  <p>But i am getting error like this</p>
  <pre><code>{
     &quot;error&quot;: {
        &quot;message&quot;: &quot;Invalid OAuth access token.&quot;,
        &quot;type&quot;: &quot;OAuthException&quot;,
        &quot;code&quot;: 190,
        &quot;fbtrace_id&quot;: &quot;A1vFKk5CZd0xerJsnpaAk1_&quot;
     }
  }
  </code></pre>
  <p>This is the article followed to generate access token.<br />
  <a href="https://developers.facebook.com/docs/instagram-basic-display-api/getting-started/" rel="nofollow noreferrer">https://developers.facebook.com/docs/instagram-basic-display-api/getting-started/</a></p>
  <p>If i check the access toke in <a href="https://developers.facebook.com/tools/debug/accesstoken" rel="nofollow noreferrer">Access Token Debugger</a>, its showing as valid true. This is how it shows.</p>
  <p><a href="https://i.stack.imgur.com/9LuMl.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9LuMl.png" alt="enter image description here" /></a></p>
  <p>Is there anything missed? Please help!</p>