### Godot version

4 rc 6

### System information

win 11

### Issue description

if u right click on tile in tileset editor in setup tab you get "delete delete" as an option but if u actually press the delete key it tries to delete the node in the scene tree

### Steps to reproduce

make tileset
add tile
try to delete tile with delete key

### Minimal reproduction project

N/A
tool_advanced_menu_button->set_disabled(read_only);
				
				_update_source_inspector();
				
				_update_fix_selected_and_hovered_tiles();
				_update_tile_id_label();
				_update_atlas_view();
				_update_atlas_source_inspector();
				_update_tile_inspector();
				_update_tile_data_editors();
				_update_current_tile_data_editor();
				tile_set_changed_needs_update = false;
			}
		} break;
		case NOTIFICATION_EXIT_TREE: {
			for (KeyValue<String, TileDataEditor *> &E : tile_data_editors) {
				Control *toolbar = E.value->get_toolbar();
				if (toolbar->get_parent() == tool_settings_tile_data_toolbar_container) {
					tool_settings_tile_data_toolbar_container->remove_child(toolbar);
				}
			}
		} break;
	}
}
void TileSetAtlasSourceEditor::_bind_methods() {
	ClassDB::bind_method(D_METHOD("_unhandled_key_input"), &TileSetAtlasSourceEditor::_unhandled_key_input);
	ClassDB::bind_method(D_METHOD("_set_selection_from_array"), &TileSetAtlasSourceEditor::_set_selection_from_array);
	ADD_SIGNAL(MethodInfo("source_id_changed", PropertyInfo(Variant::INT, "source_id")));
}
TileSetAtlasSourceEditor::TileSetAtlasSourceEditor() {