Hello!  My org uses SSO with Delegated Authentication.  Some users randomly report receiving an error when logging in: "We can't log you in because of an issue with single sign on."  Looking into the Delegated Authentication Error History, all it says is "java.net.MalformedURLException".  Other users with SSO enabled do not see the error.  This can happen while on the company network or VPN.  Any advice is appreciated as I'm new to SSO authentication.