I've got the follow class, pretty much chapter and book from the Spring Social how-to's. Anyhow, I create a Facebook connection - all goes well, the db records are created, etc. However, the connect interceptor pre and post connect methods don't seem to fire as indicated either by print/logging statements or by debug breakpoints. Our spring core is 3.1.

Any help on this would be appreciated. It is such a simple scenario, I'm completely baffled at the moment.

Code:
@Configuration
public class SocialConfig {
	@Value("${facebook.clientId}")
	private String facebookClientId;
	
	@Value("${facebook.clientSecret}")
	private String facebookClientSecret;

    @Inject
    private DataSource dataSource;

    @Inject
    private TextEncryptor textEncryptor;
	
	@Bean
    public ConnectionFactoryLocator connectionFactoryLocator() {
        ConnectionFactoryRegistry registry = new ConnectionFactoryRegistry();
        registry.addConnectionFactory(new FacebookConnectionFactory(facebookClientId,facebookClientSecret));
        return registry;
    }
	
    @Bean
    @Scope(value="request", proxyMode=ScopedProxyMode.INTERFACES)
    public ConnectionRepository connectionRepository(){
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        if (authentication == null) {
            throw new IllegalStateException("Unable to get a ConnectionRepository: no user signed in");
        }
        return usersConnectionRepository().createConnectionRepository(authentication.getName());
    }

    @Bean
    public UsersConnectionRepository usersConnectionRepository() {
        return new JdbcUsersConnectionRepository(dataSource, connectionFactoryLocator(), 
            textEncryptor);
    }

    @Bean
    public ConnectController connectController() {
    	System.out.println("creating connectController bean ");
        ConnectController controller = new ConnectController(connectionFactoryLocator(), 
            connectionRepository());
        //controller.setApplicationUrl("http://localhost:8080/sigkat/");
        controller.addInterceptor(new FacebookConnectInterceptor());
        return controller;
    }
    
    protected static class FacebookConnectInterceptor implements ConnectInterceptor<Facebook>{

		@Override
		public void postConnect(Connection<Facebook> arg0, WebRequest arg1) {
			System.out.println("FacebookConnectInterceptor.postConnect webrequest="+arg1);			
		}

		@Override
		public void preConnect(ConnectionFactory<Facebook> arg0,
				MultiValueMap<String, String> arg1, WebRequest arg2) {
			System.out.println("FacebookConnectInterceptor.preConnect MultiValueMap="+arg1);	
		}	
    }
}