Ticket #43125: 43125.0.diff

src/wp-includes/widgets/class-wp-widget-text.php

@@ -400 +400 @@
          */
         public function enqueue_admin_scripts() {
                 wp_enqueue_editor();
+                wp_enqueue_media();
                 wp_enqueue_script( 'text-widgets' );
                 wp_add_inline_script( 'text-widgets', 'wp.textWidgets.init();', 'after' );
         }