Ajax Authentication

[ccospe]

Ajax authentication does not seem to be working with the SAML plugin. I've followed the steps outlined in the Spring Security Core plugin docs:

https://grails-plugins.github.io/grails-spring-security-core/3.2.x/index.html#ajax

This works fine using just LDAP authentication, but when implementing the SAML plugin, it appears the ajax condition never gets called. There seems to be something else that intercepts the request, and I do see in the network section of dev tools that this endpoint gets called and as an ajax request: /login/authAjax. No redirection takes place though, and there is no visible popup for re-authentication.

I've found some mention of extending the XhrSamlEntryPoint class and overriding the commence method, but I have not had success with this.

Thanks in advance.