App not receiving OIDC headers - how to debug module

[indijanc]

I'm trying a very simple setup using the Google+ openidc auth with the mod_auth_opendic in my apache server. The protected app/page is the recommended simple php which displays the data from the auth module headers. The auth flow works fine but the final redirect to the php app / page doesn't return any user data (just an empty Hello page). For scopes I'm using openid, email and profile and I've also tried hijacking the authz code and using on the google token and userinfo endpoints - both properly return the user data.

I've sort of ran out of ideas so wondering if anyone has any hints on what to look at to find the issue. How can I debug auth_openidc module? Thanks.

[indijanc]

Nevermind, found my issue ... didn't have the .php file extension on my simple application.