SP handlerURL modification not working

[Peter Schober]

* Brent Goebel <Brent.Goebel at du.edu> [2021-04-07 01:33]:
> I should note this is my first Shibboleth SP for me. I usually just do IDP setup.
> 
> So Without touching the handlerURL in the SP I am seeing successful
> authentication request from between the Shib SP and Shib IdP. In the
> IdP logs I can see the correct attributes passed to the SP.
> 
> But then in the website experience I get the IDP error page “web
> login service - unable to respond”.
>
> So at this point the vendor of the application said the consumer URL
> from the SP had to be that specific URL I shared.

"At this point" -- your own IDP showing an error to the browser -- you
look into your IDP's log files to determine the exact nature of the
IDP error.

-peter