AzureAD integration for Orchestrator 2020 - Not Working

I have been trying to Integrate AzureAD into our Orchestrator, following the official Documentation by UiPath Found here: Azure AD Authentication. I have followed this every step of the way. Changing Client ID, Authority to include the tenant ID & the client secret to our configuration. I have restarted IIS on each of our orchestrator nodes however see the following error:

Any Help would be greatly Appreciated.

Upon Further inspection I seem to be getting the following error from identityservice
image

Any Help again would be greatly appreciated.

And before someone says you’ve put /v2.0 after the url it says in the docs. I’ve tried without that just thought it may be a solution as detailed here Microsoft identity platform and OpenID Connect protocol - Microsoft identity platform | Microsoft Docs