Outlook
A family of Microsoft email and calendar products.
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I'm building an Office 365 add-in - to be run in Outlook, both desktop and web -, and I'm at the stage where I want to try logging the user in and getting an access token. However, I'm running into trouble getting the login to work.
I have registered the application in Entra, and I have an App ID for it. I filled out my WebApplicationInfo
element in the manifest, and that's where the problems start.
If I use the app URL Entra gives me, and get something like this