SP handlerURL modification not working

[Peter Schober]

* Brent Goebel <Brent.Goebel at du.edu> [2021-04-03 00:07]:
> > Are you even talking to the Shib SP at the URL /AppXtender and not
> > to your application?
>
> Could you elaborate on what you mean by talking to the Shib SP at
> the URL /AppXtender?

>From wording and HTML of the error and from your log files it should
be apparant what software generated the error you're seeing.

-peter