Fix wrong checked menu item in 3D editor

editor/plugins/node_3d_editor_plugin.cpp

@@ -8480,7 +8480,7 @@ void Node3DEditor::clear() {
 	}
 
 	for (uint32_t i = 0; i < VIEWPORTS_COUNT; i++) {
-		viewports[i]->view_menu->get_popup()->set_item_checked(view_menu->get_popup()->get_item_index(Node3DEditorViewport::VIEW_AUDIO_LISTENER), i == 0);
+		viewports[i]->view_menu->get_popup()->set_item_checked(viewports[i]->view_menu->get_popup()->get_item_index(Node3DEditorViewport::VIEW_AUDIO_LISTENER), i == 0);
 		viewports[i]->viewport->set_as_audio_listener_3d(i == 0);
 	}