Redirect to application after login is complete

 src/main/java/org/keycloak/protocol/cas/CASLoginProtocol.java

@@ -141,14 +141,15 @@

        event.event(EventType.LOGOUT);
        event.user(userSession.getUser()).session(userSession).success();
        LoginFormsProvider infoPage = session.getProvider(LoginFormsProvider.class).setSuccess("Logout successful");

        if (redirectUri != null) {
            infoPage.setAttribute("pageRedirectUri", redirectUri);
            return Response.status(302).location(URI.create(redirectUri)).build();
        } else {
            LoginFormsProvider infoPage = session.getProvider(LoginFormsProvider.class).setSuccess("Logout successful");
            infoPage.setAttribute("skipLink", true);
        }
        return infoPage.createInfoPage();
    }
    }

    @Override
    public boolean requireReauthentication(UserSessionModel userSession, AuthenticationSessionModel authSession) {