title: AssetNotFound on rails 7.0 deployed on heroku app
body: <p>I have installed a new rails 7.0 application, it works fine on my localhost but when I am deploying to heroku I am getting the following error.</p>
  <pre><code>Sprockets::Rails::Helper::AssetNotFound in Marketing#index
  Showing /myapp/app/views/layouts/application.html.erb where line #9 raised:
  The asset &quot;application.css&quot; is not present in the asset pipeline.
  </code></pre>