>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3444425. --> Reported by: [dieterholvoet](https://www.drupal.org/user/3567222) Related to !87 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>The following error is logged when opening a view where Tagify is used for an exposed filter:</p> <blockquote><p>Warning: Undefined array key "#field_name" in Drupal\tagify\Element\EntityAutocompleteTagify::processEntityAutocompleteTagify()</p></blockquote> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>I guess this makes sense, because in that context the widget isn't working with a field. I'm not sure why the <code>#field_name</code> element property was added in the first place, so no idea how to fix this.</p>