I'd like to enable xml declarations for requests gernerated with Sustainsys.Saml2.Mvc
but so far didn't find a way to configure it.
I know declarations in XML1.0 are optional, but the IdP (that I have no control over) requires a declaration and sadly fixing/changing that is not an option.
Is there a way to enable xml declarations for Sustainsys.Saml2
besides forking and changing the source code?