1. Sign on to the local PingAccess system and start a non-Internet Explorer (IE) browser.
  2. Sign on to the API doc page at localhost:9000/admin/api-docs/.
    Use the normal administrator username, Administrator, and your password.
  3. Click and expand the Auth section.
  4. Select the PUT /auth/oidc item.
  5. Enter the following code. 
    {
"enabled": false
}
  6. Click Try it Out.

You can sign on normally and reconfigure the SSO for the admin API from Settings > Admin UI Authentication > Authentication Method.