Hide animation tool correctly when switching scenes

editor/plugins/canvas_item_editor_plugin.cpp

@@ -3983,7 +3983,7 @@ void CanvasItemEditor::_notification(int p_what) {
 			select_sb->set_texture_margin_all(4);
 			select_sb->set_content_margin_all(4);
 
-			AnimationPlayerEditor::get_singleton()->get_track_editor()->connect("visibility_changed", callable_mp(this, &CanvasItemEditor::_keying_changed));
+			AnimationPlayerEditor::get_singleton()->get_track_editor()->connect("keying_changed", callable_mp(this, &CanvasItemEditor::_keying_changed));
 			AnimationPlayerEditor::get_singleton()->connect("animation_selected", callable_mp(this, &CanvasItemEditor::_keying_changed).unbind(1));
 			_keying_changed();
 			_update_editor_settings();