Hello @crawn23
Is your RDS deployed on Azure ? The following links may help:
How to configure single sign-on to an Application Proxy application
Publish Remote Desktop with Azure AD Application Proxy
----------
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.
Best Regards
Karlie