use `StatusCodePagesExtensions.UseStatusCodePagesWithReExecute` extension [method](https://docs.microsoft.com/en-us/learn/modules/top-5-security-items-to-consider/?WT.mc_id=azureportalcard_Service_SecurityCtr_-inproduct-azureportal). Source: [Handling 404 Not Found in Asp.Net Core](https://www.devtrends.co.uk/blog/handling-404-not-found-in-asp.net-core)
use
StatusCodePagesExtensions.UseStatusCodePagesWithReExecuteextension method.Source: Handling 404 Not Found in Asp.Net Core