Markus

I came across this PR while working on another issue in the openid plugin. While I understand the need for an audience check in the use case mentioned I have...

Yes @dtsek , I'm suggesting additional config variables and reuse of existing methods. Let me illustrate and hope it makes it more clear :-) The plugin is using [lua-resty-openidc](https://github.com/zmartzone/lua-resty-openidc/tree/9f3a4fcade930f6f38ee0cb43cabf50cebffbcc9) for...

@francescodedomenico Came across your report related to that problem on https://bugzilla.mozilla.org/show_bug.cgi?id=1900647, this might help you: https://github.com/apache/apisix/issues/11492

Interesting to see where the PNG based logout originated, thanks for the update @francescodedomenico!