java Cognito Userpool Facebook OAuth与Spring Security，是否有缓存？

Question

我正在使用SpringSecurity5和CognitoUserPool

我使用userpool OAuth2 API通过userpool实现了Facebook登录。我成功地使用我的facebook帐户登录，但一旦我从userpool（通过deleteUser API）删除了一个用户，我就无法再次注册，并出现invalid_grant错误

...
[nio-8090-exec-6] o.s.s.authentication.ProviderManager     : Authentication attempt using org.springframework.security.oauth2.client.authentication.OAuth2LoginAuthenticationProvider
[nio-8090-exec-6] o.s.s.authentication.ProviderManager     : Authentication attempt using org.springframework.security.oauth2.client.oidc.authentication.OidcAuthorizationCodeAuthenticationProvider
[nio-8090-exec-6] o.s.web.client.RestTemplate              : HTTP POST https://mydomain.auth.myregion.amazoncognito.com/oauth2/token
[nio-8090-exec-6] o.s.web.client.RestTemplate              : Accept=[application/json, application/*+json]
[nio-8090-exec-6] o.s.web.client.RestTemplate              : Writing [{grant_type=[authorization_code], code=[xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx], redirect_uri=[http://localhost:8090/login/oauth2/code/facebook]}] as "application/x-www-form-urlencoded;charset=UTF-8"
[nio-8090-exec-6] o.s.web.client.RestTemplate              : Response 400 BAD_REQUEST
[nio-8090-exec-6] .s.a.DefaultAuthenticationEventPublisher : No event was found for the exception org.springframework.security.oauth2.core.OAuth2AuthenticationException
[nio-8090-exec-6] .s.o.c.w.OAuth2LoginAuthenticationFilter : Authentication request failed: org.springframework.security.oauth2.core.OAuth2AuthenticationException: [invalid_grant] 

org.springframework.security.oauth2.core.OAuth2AuthenticationException: [invalid_grant] 
    at org.springframework.security.oauth2.client.oidc.authentication.OidcAuthorizationCodeAuthenticationProvider.authenticate(OidcAuthorizationCodeAuthenticationProvider.java:143) ~[spring-security-oauth2-client-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:175) ~[spring-security-core-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.security.oauth2.client.web.OAuth2LoginAuthenticationFilter.attemptAuthentication(OAuth2LoginAuthenticationFilter.java:186) ~[spring-security-oauth2-client-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212) ~[spring-security-web-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) [spring-security-web-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.security.oauth2.client.web.OAuth2AuthorizationRequestRedirectFilter.doFilterInternal(OAuth2AuthorizationRequestRedirectFilter.java:160) [spring-security-oauth2-client-5.1.4.RELEASE.jar:5.1.4.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE]
    ...

我试图清除浏览器缓存，但什么也没发生。 然而，大约30分钟后，我使用相同的源代码再次成功登录

Cognito用户池或Facebook授权上有一些缓存

应用程序。yml

spring:
  security:
    oauth2:
      client:
        registration:
          facebook:
            clientId: xxxxxxxxxxxxxxxx
            clientSecret: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
            clientAuthenticationMethod: basic
            redirectUriTemplate: '{baseUrl}/login/oauth2/code/{registrationId}'
            authorizationGrantType: authorization_code
            scope:
              - openid
              - email
              - profile
              - aws.cognito.signin.user.admin
            clientName: Facebook
        provider:
          facebook:
            authorizationUri: https://mydomain.auth.myregion.amazoncognito.com/oauth2/authorize?identity_provider=Facebook
            tokenUri: https://mydomain.auth.myregion.amazoncognito.com/oauth2/token
            jwkSetUri: https://cognito-idp.myregion.amazonaws.com/my_userpool_id/.well-known/jwks.json
            userInfoUri: https://mydomain.auth.myregion.amazoncognito.com/oauth2/userInfo
            userNameAttribute: sub