StackOverflowException when adapter's AuthenticationManager gets published as a bean #10419

SecurityConfiguration.kt

import org.springframework.context.annotation.Bean
import org.springframework.security.authentication.AnonymousAuthenticationProvider
import org.springframework.security.authentication.AuthenticationManager
import org.springframework.security.authentication.ProviderManager
import org.springframework.security.config.annotation.web.builders.HttpSecurity
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
import org.springframework.security.config.web.servlet.invoke
import org.springframework.security.oauth2.jwt.JwtDecoder
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationProvider
import org.springframework.security.oauth2.server.resource.authentication.JwtGrantedAuthoritiesConverter
import org.springframework.security.web.SecurityFilterChain
import java.util.UUID

/**
 * Security configuration using the kotlin `HttpSecurityDsl`.
 *
 * @author Steve Riesenberg
 */
@EnableWebSecurity
class SecurityConfiguration {
    @Bean
    fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
        http {
            authorizeRequests {
                authorize(anyRequest, authenticated)
            }
            oauth2ResourceServer {
                jwt { }
            }
        }

        return http.build()
    }

    @Bean
    fun jwtAuthenticationConverter(): JwtAuthenticationConverter {
        val jwtGrantedAuthoritiesConverter = JwtGrantedAuthoritiesConverter()
        jwtGrantedAuthoritiesConverter.setAuthoritiesClaimName("groups")
        jwtGrantedAuthoritiesConverter.setAuthorityPrefix("")
        val jwtAuthenticationConverter = JwtAuthenticationConverter()
        jwtAuthenticationConverter.setJwtGrantedAuthoritiesConverter(jwtGrantedAuthoritiesConverter)
        return jwtAuthenticationConverter
    }

    @Bean
    fun jwtAuthenticationProvider(jwtDecoder: JwtDecoder, jwtAuthenticationConverter: JwtAuthenticationConverter): JwtAuthenticationProvider {
        val jwtAuthenticationProvider = JwtAuthenticationProvider(jwtDecoder)
        jwtAuthenticationProvider.setJwtAuthenticationConverter(jwtAuthenticationConverter)
        return jwtAuthenticationProvider
    }

    @Bean
    fun authenticationManager(jwtAuthenticationProvider: JwtAuthenticationProvider): AuthenticationManager {
        val anonymousAuthenticationProvider = AnonymousAuthenticationProvider(UUID.randomUUID().toString())
        return ProviderManager(anonymousAuthenticationProvider, jwtAuthenticationProvider)
    }
}