SSO with OneLogin Success?

Has anyone had success implementing SSO with OneLogin? Okta, Ping, etc., are supported but not specifically OneLogin. I have been trying to use one of the various SAML solutions (e.g. Okta) and follow similar requirements for a SAML app in OneLogin but to no avail as of yet. There isn’t a ‘generic’ way to do SAML from rancher yet as far as I can tell either.

It looks like it used to work in the past in some form Unable to Configure OneLogin IdP on Rancher v1.6.12 · Issue #17083 · rancher/rancher · GitHub but that was a long time ago.