title: Keycloak: missing realm public key
body: <p>when I access keycloak admin console (!remotely) and create client:</p>
  
  <p><a href="https://i.stack.imgur.com/LF3lP.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LF3lP.png" alt="keycloak client settings"></a></p>
  
  <p>the keycloak OIDC JSON doesn't have public key</p>
  
  <p><a href="https://i.stack.imgur.com/HVPk1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/HVPk1.png" alt="keycloak OIDC JSON"></a></p>
  
  <p>I would expect having in JSON something like: </p>
  
  <pre><code> "realm-public-key": "MIIBIjANBg....
  </code></pre>