ZEN Armor SSO Integration via SAML 2.0 and Keycloak

We are attempting to configure our internal users from our self-hosted Keycloak (IDP) to access ZenArmor using Single Sign-On (SSO). According to the documentation, we have successfully imported the metadata. The link to access the login page is https://dash.zenarmor.com/saml/COMPANY .

Despite our efforts to set up the integration via the ZenArmor WebPage, we continue to encounter an error (SAML login error: missing_session_id). We are unsure if this link is correct or if it only applies to the End User Agent.

Have anyone configure Zenarmor SSO via Keycloak ?