Reinstalling the LTI resolved this issue.
Testing Ofc 365 LTI. Installed on our Production instance of Canvas via XML. Login as user who is a Teacher in a course. Can create a collaboration for Word, Excel, etc. But then what I click on the collaboration, as either a Teacher or Student, see error "couldn't find valid settings for this link". Has anyone seen this error before?
Thanks, Kevin Nolan
Colorado State University