Pierluigi Lenoci

@codablock sorry to bother you. I was just trying to push this PR closer to closure.

@JoelSpeed @braunsonm and @weinong can you review this PR?

@adriananeci could you please fix the conflicts?

@JoelSpeed I agree with you but to date, Azure is not providing an OIDC compliant provider. Please take a look [here](https://github.com/oauth2-proxy/oauth2-proxy/issues/1231) especially to [my comment here](https://github.com/oauth2-proxy/oauth2-proxy/issues/1231#issuecomment-868424329)

This is still an issue

@JoelSpeed It is absolutely worth a try. Whereas hoping that Azure fixes the behavior is quite naive.

This is still an issue

This is still an issue

The problem is getting bigger #1505 (also #1231 is involved)

@weinong any update on this?