ASP.NET Core / NET 8 Custom HTTP Error Pages

web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <location path="." inheritInChildApplications="false">
    <system.webServer>
		<handlers>
			<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
		</handlers>
		<aspNetCore processPath=".\WebApp1.exe" 
				  stdoutLogEnabled="false" 
				  stdoutLogFile=".\logs\stdout" 
				  hostingModel="inprocess"
				  disableStartUpErrorPage="true" />
		
		<httpErrors errorMode="Custom" defaultResponseMode="File">
			<remove statusCode="500" subStatusCode="-1" />
			<error statusCode="500" path="500.htm"  />
		</httpErrors>
		
    </system.webServer>
  </location>
</configuration>
<!--
aspNetCore > disableStartUpErrorPage = true
https://learn.microsoft.com/en-us/aspnet/core/host-and-deploy/iis/web-config?#attributes-of-the-aspnetcore-element

httpErrors > 
https://learn.microsoft.com/en-us/iis/configuration/system.webserver/httperrors/
-->