When trying to monitor an url that requires login with the url_response probe getting errorCode:"LegacyBlockingPageError".
Version: Any
Component: url_response
SSO based connection
The url_response probe does not currently support SSO based connections to URLs.
URL_Response probe MCS configuration has fields to configure SAML/SSO, it is not for redirected logins, it is for monitoring the SAML/SSO page for certificate expiration and other SAML/SSO issues.