Hello @Philip Nerem
I Understand when adding connected organizations using PowerShell, Microsoft graph, or any other scripting language, the connected organization is added with auth type: OTP/Microsoft account. But when adding the connected org using Entra Portal the org is correctly added as a Microsoft Entra id.
Microsoft Entra directory or domain authenticate depends on the authentication type. The authentication types for connected organizations are:
- Microsoft Entra ID, in the same cloud
- Microsoft Entra ID, in another cloud
- SAML/WS-Fed identity provider (IdP) federation
- One-time passcode
- Microsoft Account
Even though if you are adding the connected organization using Entra portal, confirm that the organization name(s) and authentication type(s) are correct. Users sign in, prior to being able to access the MyAccess portal, depends on the authentication type for their organization. If the authentication type for a connected organization is Microsoft Entra ID, all users with an account in that organization's directory, with any verified domain of that Microsoft Entra directory, will sign into their directory, and then can request access to access packages that allow that connected organization.
If the authentication type is One-time passcode, this allows users with email addresses from just that domain to visit the MyAccess portal. After they authenticate with the passcode, the user can make a request.
If you want to add the connected organization programmatically you can add using Microsoft graph and PowerShell. reference: https://learn.microsoft.com/en-us/entra/id-governance/entitlement-management-organization#managing-a-connected-organization-programmatically
For additional information you can follow: https://learn.microsoft.com/en-us/entra/id-governance/entitlement-management-organization#what-is-a-connected-organization
Do let us know if you have any queries.we are happy to assist further.