When trying to add a reply URL on the Reply URLs settings screen for Azure AD, we are unable to add a non-HTTPS URL. There are previously-entered URLs that begin with HTTP://, but it won't let a new one be added, saying it must be HTTPS. Since there are some URLs with HTTP entered, it must have been valid at one point.
This is an example screenshot of the Reply URLs screen taken from an Azure AD help page:
The field turns red and refuses to allow an HTTP URL. Is there a setting that can be changed to ease this restriction?
In this case, the URL the login is for is something like http://my-site-dev, and the redirect URL should be the same. The URL is arbitrarily set in my hosts file and bound to localhost, but I need the reply URL to be set in Azure to test authentication.



