OnException - twice call

I have BaseController class with OnException handler.

public class ApiBaseController : Controller
{
    protected override void OnException(ExceptionContext filterContext)
    {
        filterContext.Result = ...
        filterContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.BadRequest;
        filterContext.ExceptionHandled = true;
    }
}

My inherited controllers have custom HandleJsonError on their actions:

public class ApiCompanyController : ApiBaseController
{
    [HttpPost, HandleJsonError]
    public ActionResult Delete(int id)
    {
        // ...
        if (...) throw new DependentEntitiesExistException(dependentEntities);
        // ...
    }
}

HandleJsonError is:

public class HandleJsonError : HandleErrorAttribute
{
    public override void OnException(ExceptionContext exceptionContext)
    {
        // ...
        exceptionContext.ExceptionHandled = true;
    }
}

When DependentEntitiesExistException exception is risen, both base controller's and HandleJsonError's OnException handlers are called. How can I make not call base controller OnException after HandleJsonError's OnException finished?