Need Help - Outlook 365 Input Tool Authentication

[skrssan]

Hi All,

I am facing an issue in Outlook 365 Input Tool authentication.

I am using the Outlook 365 Input tool in one of my workflows, and I am trying to authenticate the connection using Client ID, Client Secret, and Tenant ID (Using Service Principal). The Azure Admin team in my company created an application for me with Delegated Access.

These are  the steps I'm following to connect:

1. I am entering all the IDs in the Configuration Section, and pressing Connect

2. A browser is opening up asking me to sign in to an account. I am trying to sign in via account (since the Application was set up to authenticate against my account)

3. When I do that I am getting the below error

The Azure admin team confirmed to me that they have set up delegated authentication and have given the application the following access:

1. Calendars.ReadWrite
2. User.ReadBasic.All

Has anyone faced this issue before? Can someone help me debug this please?

Thank you for your time!