Attributes do not save on the default translation
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3312369. -->
Reported by: [recrit](https://www.drupal.org/user/452914)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>This is a regression from the combination of <span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/menu_link_attributes/-/work_items/3212105" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/menu_link_attributes/-/work_items/3212105</a></span> and <span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/menu_link_attributes/-/work_items/3196822" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/menu_link_attributes/-/work_items/3196822</a></span> that are in 8.x-1.3-rc1.<br>
- When saving the default translation with NEW link attributes, the link attributes will not save.<br>
- The following warning is thrown:</p>
<pre>Warning: Undefined variable $menu_link_attributes in menu_link_attributes_menu_link_content_form_entity_builder() (line 190 of modules/contrib/menu_link_attributes/menu_link_attributes.module).</pre>
> Related issue: [Issue #3212105](https://www.drupal.org/node/3212105)
> Related issue: [Issue #3196822](https://www.drupal.org/node/3196822)
issue