404 - File or directory not found.
The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Here is the complete behaviour:
1 - I try to connect to https://crmdev.example.com/copieProd which is a copy of our production instance for dev purposes
2 - I get redirected to an ADFS 3.0 page to log in
3 - I am redirected to https://crmdev.example.com with this error message
4 - I add manually /main.aspx to the last URL and I access to it
What I would like to have is this simple URL without adding "/main.aspx" (I know how to set a bookmark but sorry I am not interested in this solution)