[keycloak-user] Keycloak impersonate programmatically

Hi, I am trying to use impersonate feature using my java client. When I call impersonate api using admin access grant. I get back the cookies. How can I get the access token for the impersonate user. HttpPost post = new HttpPost( KeycloakUriBuilder.fromUri(authServerUrl).path(“/admin/realms/{realm}/users/{id}/impersonation").build(realm, accountKeycloakId)); This is returning me cookies. In next step I would like to get the access token of impersonate user. Thanks A