This is ASP.NET Razor Pages Project with ASP.NET Identity Registration Page (.NET 8). Email checking (PageRemore) works fine, but only if the Email property is not a member of the Input class (automatically generated by ASP.NET Identity) [BindProperty] [Required] [EmailAddress] [Display(Name = “Email”)] [PageRemote( ErrorMessage = “This email is already registered”, AdditionalFields = “__RequestVerificationToken”, HttpMethod […]