Improve error handling for unexpected errors
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3560525. -->
Reported by: [justafish](https://www.drupal.org/user/161058)
Related to !112
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>When there’s an unexpected error, the app crashes and doesn’t display anything. To be able to continue using the extension, it needs to be reopened. We should handle this scenario more gracefully.</p>
issue