Script Tag is sanitized in the output

Hello,

When using the following custom code

```html
alert('hi')
```

The result would sanitize the script tag as following

```html
<script>alert('hi')</script>
```

Am I missing anything?

The issue provides an HTML reproduction involving a script tag, but names no file, test, or intended handling. Start by reproducing the custom-code output and tracing where the script tag is sanitized. Done should be defined by the project’s intended behavior for embedded script markup and covered by a regression check.

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