I'm fairly new to FME and am trying to setup the emailer to use modern authentication as per the article:

https://community.safe.com/s/article/How-to-use-Microsoft-Modern-Authentication-with-FME

When configuring the web connection, I am successfully able to test the connection to the Azure App. However, when I actually try to email using the transformer, I am getting the following message:

<class 'requests.exceptions.HTTPError'>: 404 Client Error: Not Found for url: https://graph.microsoft.com/v1.0/me/sendMail

Any ideas?