https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.mvc.filters.ifilterfactory.isreusable?view=aspnetcore-10.0
IFilterFactory.IsReusable Property (Microsoft.AspNetCore.Mvc.Filters) | Microsoft Learn
Gets a value that indicates if the result of CreateInstance(IServiceProvider) can be reused across requests.
propertymicrosoftaspnetcoremvcfilters