Ticket #53641: 53641.diff

src/js/_enqueues/wp/widgets/custom-html.js

@@ -356 +356 @@
                         return;
                 }
 
-                idBase = widgetForm.find( '> .widget-control-actions > .id_base' ).val();
+                idBase = widgetForm.find( '.id_base' ).val();
                 if ( -1 === component.idBases.indexOf( idBase ) ) {
                         return;
                 }

src/js/_enqueues/wp/widgets/media.js

@@ -1212 +1212 @@
                         return;
                 }
 
-                idBase = widgetForm.find( '> .widget-control-actions > .id_base' ).val();
+                idBase = widgetForm.find( '.id_base' ).val();
 
                 ControlConstructor = component.controlConstructors[ idBase ];
                 if ( ! ControlConstructor ) {