Issue #3166490 by roborew, azinck, robin.ingelbrecht, gambry, extect, seanB:...

Issue #3166490 by roborew, azinck, robin.ingelbrecht, gambry, extect, seanB: Trigger ajax refresh when display ID is changed

src/Plugin/Field/FieldWidget/ViewsReferenceTrait.php

@@ -121,6 +121,15 @@ trait ViewsReferenceTrait {
           ':input[name="' . $target_id_name_string . '"]' => $view_selected_js_state,
         ],
       ],
+      '#ajax' => [
+        'callback' => [$class, 'itemAjaxRefresh'],
+        'event' => $ajax_event,
+        'wrapper' => $html_wrapper_id,
+        'progress' => [
+          'type' => 'throbber',
+          'message' => $this->t('Getting options...'),
+        ],
+      ],
     ];
 
     $field_data = [];