title: WSO2 IS: Error using OAuth Authorization Code flow with SOAP API
body: <p>I'm using the OAuth Authorization Code flow to authenticate the user and authorize my application against the WSO2 Identity Server. I'm using a simple node/express server, with Passport.js, to get the Access Token, and Postman to use that Access Token to make a few test requests to the SOAP APIs.</p>
  
  <p>When using a Bearer Token method to authorize my application, I get the following error in the IS logs: <code>0 active authenticators registered in the system. The system should have at least 1 active authenticator service registered.</code> I get the following error in Postman: <code>500 Internal Server Error</code>, with the following response body, <code>&lt;faultstring&gt;Authentication failure&lt;/faultstring&gt;</code>.</p>
  
  <p>Here is what it looks like in Postman:
  <a href="https://i.stack.imgur.com/gcIwe.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gcIwe.png" alt="enter image description here"></a></p>
  
  <p>The same Access Token works with a REST API request, like "<a href="https://localhost:9443/scim2/Me" rel="nofollow noreferrer">https://localhost:9443/scim2/Me</a>".</p>
  
  <p>Can anyone tell me what I'm missing here?</p>