ComponentSpace.SAML2.Exceptions.SAMLBindingException: The query string is missing SAMLRequest
   at ComponentSpace.SAML2.Bindings.HTTPRedirectBinding.ParseQueryString(String redirectURL, String messageQueryName, XmlElement& samlMessage, String& relayState, String& signatureAlgorithm, String& signature)
   at ComponentSpace.SAML2.Bindings.HTTPRedirectBinding.ReceiveRequest(HttpRequestBase httpRequest, XmlElement& samlMessage, String& relayState, String& signatureAlgorithm, String& signature)
   at ComponentSpace.SAML2.InternalSAMLIdentityProvider.ReceiveAuthnRequest(HttpRequestBase httpRequest, XmlElement& authnRequestElement, String& relayState, String& signatureAlgorithm, String& signature, String& binding)
   at ComponentSpace.SAML2.InternalSAMLIdentityProvider.ReceiveSSO(HttpRequestBase httpRequest, String& partnerSP, SSOOptions& ssoOptions)
   at AmSen.Web.SSO.Controllers.SSOController.SSOService(String partnerId, String samlRequest)