I'm trying to use the [`@include_page`](https://freemarker.apache.org/docs/pgui_misc_servlet.html#pgui_misc_servlet_include) macro from FreemarkerServlet - using Maven Freemarker framework with Freemarker version 2.3.31 and I can see the notes about this tag being now available in the source of it, but it still is not resolved/recognized in the actual template output.

For context:

* Everything is fully configured and working as expected with pure ftl
* We have a dependency on using JSP-only templates for a part of the output (while the main code base is using only .ftl templates)
* The `@include_page` allows to include jsp pages into ftl
* How I'm trying:
	+ In WEB-INF/views directory, let's say there is a home.ftl
	+ Add hello.jsp with `<h2>Hello!</h1>`
	+ In home.ftl

```
<#assign....>
.
.
.
<div>
 <@include_page path="hello.jsp"/>
</div>
.
.
.

```

* This results in an error that statement on the line with include\_page was not found on null followed by instructional on using defaults or `if`s

Does anyone know if there is some additional configuration needed to make use of it?