Hi. I see thread is several months old, but thought I would reply anyway in case others are looking since we ran in to the same issues. It's an issue with the outdated Ellucian app. A valid NCName value may only start with a letter or underscore. We ran in to the same problem with a very old version of Faculty Grade Entry and an upgrade resolved the problem.
You could also try in the Services Manager under SAML2 SP unchecking the box "Skip generating subject confirmation InResponseTo". I didn't realize this was an option until after we upgraded. -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to cas-user+unsubscr...@apereo.org. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/3d4ed273-7763-4ab6-98ef-d705f254d0e1%40apereo.org.
