Merge branch 'gh-19048' of https://github.com/bkoragan/spring-security into gh-19048

Author: bkoragan

config/src/main/java/org/springframework/security/config/annotation/web/configurers/WebAuthnConfigurer.java

@@ -24,6 +24,7 @@
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.context.ApplicationContext;
 import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.security.authentication.AuthenticationEventPublisher;
 import org.springframework.security.authentication.ProviderManager;
 import org.springframework.security.config.annotation.web.HttpSecurityBuilder;
 import org.springframework.security.core.authority.FactorGrantedAuthority;
@@ -176,8 +177,10 @@ public void configure(H http) {
 		WebAuthnRelyingPartyOperations rpOperations = webAuthnRelyingPartyOperations(userEntities, userCredentials);
 		PublicKeyCredentialCreationOptionsRepository creationOptionsRepository = creationOptionsRepository();
 		WebAuthnAuthenticationFilter webAuthnAuthnFilter = new WebAuthnAuthenticationFilter();
-		webAuthnAuthnFilter.setAuthenticationManager(
-				new ProviderManager(new WebAuthnAuthenticationProvider(rpOperations, userDetailsService)));
+		ProviderManager providerManager = new ProviderManager(
+				new WebAuthnAuthenticationProvider(rpOperations, userDetailsService));
+		getBeanOrNull(AuthenticationEventPublisher.class).ifPresent(providerManager::setAuthenticationEventPublisher);
+		webAuthnAuthnFilter.setAuthenticationManager(providerManager);
 		webAuthnAuthnFilter = postProcess(webAuthnAuthnFilter);
 		WebAuthnRegistrationFilter webAuthnRegistrationFilter = new WebAuthnRegistrationFilter(userCredentials,
 				rpOperations);