In Spring Oauth2 Authorization Server i want to customize ClientSecretAuthenticationProvider when generate token api is trigger. But unfortunately the CustomClientSecretAuthenticationProvider is not being executed its still using the default ClientSecretAuthenticationProvider. Would like to know how to fix this.

link: https://github.com/spring-projects/spring-authorization-server/blob/1.2.x/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/ClientSecretAuthenticationProvider.java

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity httpSecurity) throws Exception {

        OAuth2AuthorizationServerConfigurer authorizationServerConfigurer = new OAuth2AuthorizationServerConfigurer();


        authorizationServerConfigurer
                .tokenEndpoint(token ->  {
                      token.authenticationProvider(new CustomClientSecretAuthenticationProvider(registeredClientRepository,jdbcOAuth2AuthorizationService()));
  });