title: Microsoft login issue in asp.net mvc 5 custom application
body: <p>Microsoft login issue in asp.net mvc 5 custom application
  I have developed ASP.NET MVC 5 custom application.
  Basically I want implement Microsoft login functionality SSO (Single Sign On) into that, I have developed Microsoft login custom code into application. When I deployed it on Azure AD app and tested it, login is not working. It is redirecting again again to login page and throws below error:</p>
  <blockquote>
  <p>IDX21323: RequireNonce is 'System.Boolean'. OpenIdConnectProtocolValidationContext.Nonce was null, OpenIdConnectProtocol.ValidatedIdToken.Payload.Nonce was not null. The nonce cannot be validated. If you don't need to check the nonce, set OpenIdConnectProtocolValidator.RequireNonce to 'false'. Note if a 'nonce' is found it will be evaluated.</p>
  </blockquote>
  <p>I have download the sample project from Azure AD App Quickstart option and tested it.
  But when I updated it as per my requirement and deployed it on Azure AD app then test it, it behaves same and throws same error.</p>
  <p>So how can I achieve Microsoft Login into my custom application or how can I resolve this issue?</p>