hx-boost with form not replacing URL

[danjac]

This appears to be affecting forms with GET method (e.g. a search form) with hx-boost on a parent element:

<div hx-boost="true">
  <form method="GET" action="/search">
  <input type="search" name="q">
</div>

The action redirects to search e.g. "/search?q=something" but the URL is not updated. This however works using hx-push-url="true".