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kotlinlang

I am trying to send the generated Template&lt;FlowContent&gt; as a text response (I do not want to send the full HtmlTemplate). So far I have got below:
```fun Route.test() {
    get("/test") {
        call.respondText(
            buildString {
                appendHTML().div {
                    insert(TestTemplate(), TemplatePlaceholder())
                }
            }
        )
    }
}```
To make it work I have to wrap my TestTemplate in another div.
```&lt;div&gt;
  &lt;div&gt;this is the element I want to get, without the outer element&lt;/div&gt;
&lt;/div&gt;```
Is there a way of doing it so I can send the actual template only, so I can get below:
```&lt;div&gt;this is the element I want to get, without the outer element&lt;/div&gt;```

I've posted an answer to <https://stackoverflow.com/questions/70034811/ktor-is-there-a-way-to-serialize-sub-template-templateflowcontent-to-txt-htm/70066207#70066207>