Blank alt="" is not set when using the random generated images
>>> [!note] Migrated issue
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<!-- Migrated from issue #3394224. -->
Reported by: [thejimbirch](https://www.drupal.org/user/2507260)
Related to !28
>>>
<p>When using the default configuration, and when the wallpaper image is set using JavaScript, there is no alt attribute on the image. This fails Pa11Y tests.</p>
issue