[keycloak-user] Forbidden error on keycloak

We are configuring the single sign on configuration for the application whcih we deployed on wildfly instance by using keycloak , okta, application on wildfly instance. I could add or import the External IDP Metadata in keyckloak under the tab add identity provider . Could see a tab ( Saml-sample app) on keycloak page . Case 1 When I click on tab ( Saml-sample app) on keycloak it's redirecting to okta page and I gave the crednetials and after that its redirecting to keycloak and showing this error Forbidden You don't have access to the requested resource. Go to the home page » PFA What needs to done in order to acihieve the single sign on configuration for the application which we deployed on wildfly instance ? Do We have to configure anything on application side Thanks.