Accessing Orion via Azure AD Application Proxy

Hi all,

First post, new user.

Solarwinds Orion is in and working OK.

We can access on the internal LAN https: //

Looking to set up SSO to Azure AD, and that seems to work OK too. With my VPN connection on, I can log in via Azure AD SSO.

The issue comes when I test using no VPN, which is via Azure AD Application Proxy. I get:

AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application.

According to the documentation, the Reply URL should be https: //

During testing, this is what is sent in the SAML request, and I've multiple-checked that's the setting in the Azure AD Enterprise App configuration.

Has anyone got an on-Prem Orion instance working through Azure AD proxy?