Setting up delegated authentication between web apps in Azure Active Directory - quirks

When setting up your Azure App ID for your web apps, it's extremely important that you follow the recommended format of "https://<your tenant name>/<your app name>"

Otherwise, delegated authentication will NOT work!!

Enabling group membership claims in delegated tokens in Azure Active Directory

In your application manifest, add the following to the root object:

{
   ....
  "groupMembershipClaims": "All",
   ....
}