What is the best way to use ValidateAntiForgeryToken attribute over HTTP Post WebAPI method in latest version of DNN/Evoq 9.1? Previously it is allowing to validate over anonymous authentication. But in current version it has removed the ignore authentication checks from ValidateAntiForgeryToken class in System.Web.Http.dll 5.2.*. We have public site, so we don't provide login screen to the public user. We have tried with the following attribute and change in the orders.

[Anonymous]

[HttpPost]

[DNNAuthorize]

[ValidateAvtiForgeryToken]

Nothing helped. Please suggest how to use ValidateAntiForgeryToken over anonymous user access.