由于回退控制器而未命中错误控制器

如何解决由于回退控制器而未命中错误控制器

我正在运行一个 .NET Core 3.1 Web API 项目，下面是我的管道。我面临的问题是，当发生错误时，我希望命中错误控制器并记录错误。但是，返回的是后备控制器的 html。你能帮我解决这个路由问题吗？

app.UseExceptionHandler("/error");

app.UseDefaultFiles();
app.UseStaticFiles();

app.UseSwagger();
app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json","KYCDB API"));

app.UseRouting();            
app.UseCors(); 
    
app.UseAuthentication();
app.UseAuthorization();

app.UseEndpoints(endpoints =>
{
    endpoints.MapControllers();
    endpoints.MapFallbackToController("Index","Fallback");
});

app.UseHealthChecks("/api/monitor");

这是我的错误控制器

[ApiController]
    public class ErrorController : ControllerBase
    {
        private readonly ILogger<ErrorController> logger;

        public ErrorController(ILogger<ErrorController> logger) => this.logger = logger;

        [Route("/error")]
        [NonAction]
        public IActionResult Error()
        {
            var exception = HttpContext.Features.Get<IExceptionHandlerFeature>();
            logger.LogError(exception.Error.Message,exception); 
            return Problem(detail: exception.Error.Message);
        }
    }

和回退控制器

public class FallbackController : Controller
    {
        public ActionResult Index() => PhysicalFile(Path.Combine(Directory.GetCurrentDirectory(),"wwwroot","index.html"),"text/HTML");
    }