How to embed Jmix Application in iFrame of ReactJS app without login?

Hi team,

We have two applications using Keycloak for SSO

  1. Jmix app use OIDC add-on
  2. ReactJS app
    In Reactjs app , we want embed jmix app to iFrame with URL: http://jmix-application-link?access_token=xxxxxx&refresh_token=yyyyyy
    How we can get jmix app without login form and authenticate as user of react app ?