Spring oauth2 how to authorize through third party service?

Question

Java

Configured a web application on the 4th spring, without boot, for authorization via facebook:

build.gradle

compile group: 'org.springframework', name: 'spring-core', 	  version: '4.3.22.RELEASE'
    compile group: 'org.springframework', name: 'spring-context', version: '4.3.22.RELEASE'
    compile group: 'org.springframework', name: 'spring-jdbc', 	  version: '4.3.22.RELEASE'
    compile group: 'org.springframework', name: 'spring-webmvc',  version: '4.3.22.RELEASE'
    
    compile group: 'org.springframework.security', name: 'spring-security-web', version: '4.2.11.RELEASE'
    compile group: 'org.springframework.security', name: 'spring-security-config', version: '4.2.11.RELEASE'
    compile group: 'org.springframework.security.oauth', name: 'spring-security-oauth2', version: '2.3.5.RELEASE'
...

WebSecurityConfig.java

@Configuration
@EnableWebSecurity
@EnableOAuth2Client
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

  @Override
  protected void configure(HttpSecurity http) throws Exception {
    //http.csrf().disable();
    
    http.authorizeRequests().mvcMatchers("/**",
        "/css/*.css", 
        "/js/*.js", 
        "/images/*.png").permitAll()
    .anyRequest().authenticated();
    
  }

  @Bean
  public OAuth2RestTemplate oauth2RestTemplate(OAuth2ClientContext oauth2ClientContext,
      OAuth2ProtectedResourceDetails details) {
    return new OAuth2RestTemplate(details, oauth2ClientContext);
  }

  @Bean
  public OAuth2ProtectedResourceDetails facebook() {
    AuthorizationCodeResourceDetails details = new AuthorizationCodeResourceDetails();
    details.setId("facebook");
    details.setClientId("appId"); // убрал для вопроса
    details.setClientSecret("secret");// убрал для вопроса
    details.setAccessTokenUri("https://graph.facebook.com/oauth/access_token");
    details.setUserAuthorizationUri("https://www.facebook.com/dialog/oauth");
    details.setScope(Arrays.asList("public_profile"));
    details.setTokenName("oauth_token");
    details.setAuthenticationScheme(AuthenticationScheme.query);
    details.setClientAuthenticationScheme(AuthenticationScheme.form);
    return details;
  }
}

How to make it so that when you go to the site, instead of "HTTP Status 403 - Access Denied" redirects to Facebook to log in?