Creating a new App Registration

1. Click on Home and select Microsoft Entra ID.

2. Click on App registrations.

3. Click on + New registration.

4. Provide the Name, select supported account types as Accounts in this organizational directory only(Contoso only - Single tenant), select platform as Web, enter/select the URL and register.

5. After application is created successfully, then click on Add a Redirect URL.

6. Click on + Add Redirect URI.

7. Click on Web.

8. Enter the web app URL (Provide the app service name in place of XXXX) and Save. Then go back to Set Up Authentication in Azure App Service Step 1 page and follow from Point 4 choose Pick an existing app registration in this directory from the Add an Identity Provider page and provide the newly registered App Name.

E.g. <<https://<< appservicename >>.azurewebsites.net/.auth/login/aad/callback>>