When using ipsilon-client-install to retrieve SAML2 metadata from an SSL-secured site will fail if the CA that issued the remote SSL certificate is unknown or untrusted.
The client should include an option to add a CA certificate to the system bundle or catch the exception and provide instructions on how to proceed.
Metadata Update from @t0xic0der: - Issue close_status updated to: Fixed - Issue status updated to: Closed (was: Open)