{% data variables.product.company_short %} does not expressly support mixing partner IdPs for authentication and provisioning and does not test all identity management systems. {% data variables.product.company_short %}'s support team may not be able to assist you with issues related to mixed or untested systems. If you need help, you must consult the system's documentation, support team, or other resources.
The combination of Okta and Entra ID for SSO and SCIM (in either order) is explicitly not supported. {% data variables.product.github %}'s SCIM API will return an error to the identity provider on provisioning attempts if this combination is configured.