AADSTS50011: The reply url specified in the request does not match the reply urls configured for the application: ''

Question

I have a .NET Core 2 app template that is configured to use Azure AD out of the box.

The configuration is:

{
  \"AzureAd\": {
    \"Instance\": \"https:         


        

Answer 1

Small thing, but at the Web Tenant, at custom domains settings HTTPS Only option should be turned on depending on URLs used by the site. I had the same problem, as at the login, the redrect_uri=http://sitename was concatenated instead of https. Enabling this option resolved my authentication issue.