title: Running into auth/operation-not-allowed in firebase auth when using a LinkedIn Provider
body: <p>I'm using this code snippet found on <a href="https://stackoverflow.com/a/63393721/12422281">stack overflow</a> to sign in using a LinkedIn provider:</p>
  <pre><code>export function signUpWithLinkedIn() {
      return auth
          .setPersistence(firebase.auth.Auth.Persistence.SESSION)
          .then(()=&gt;{
              const provider = new firebase.auth.OAuthProvider('linkedin.com');
              provider.addScope('r_emailaddress');
              provider.addScope('r_liteprofile');
              auth
                  .signInWithPopup(provider)
                  .then(result=&gt;{
                      console.group('LinkedIn');
                      console.log(result);
                      console.groupEnd();
                      return result;
                  })
                  .catch(error=&gt;{
                      console.group('LinkedIn - Error');
                      console.log(error)
                      console.groupEnd();
                      throw error;
                  });
  
          });
  }
  </code></pre>
  <p>I'm getting the error &quot;auth/operation-not-allowed&quot;, &quot;The identity provider configuration is not found.&quot; Others who have run into this error are using natively supported login providers such as Google or Facebook and enabling those providers on the Firebase console avoids this error. Any ideas as to how to accomplish something similar with LinkedIn?</p>