### Godot version

v4.2.dev4.mono.official [549fcce5f]

### System information

window10 64bit

### Issue description

![GIF 2023-9-1 22-39-07](https://github.com/godotengine/godot/assets/35988767/d7be4a45-f5f0-4408-8758-f4bf9f3c9c5d)


### Steps to reproduce

/

### Minimal reproduction project

/
dir->grab_focus();
				handled = true;
			}
			if (ED_IS_SHORTCUT("file_dialog/move_favorite_up", p_event)) {
				_favorite_move_up();
				handled = true;
			}
			if (ED_IS_SHORTCUT("file_dialog/move_favorite_down", p_event)) {
				_favorite_move_down();
				handled = true;
			}
			if (handled) {
				set_input_as_handled();
			}
		}
	}
}
void EditorFileDialog::set_enable_multiple_selection(bool p_enable) {
	item_list->set_select_mode(p_enable ? ItemList::SELECT_MULTI : ItemList::SELECT_SINGLE);
};
Vector<String> EditorFileDialog::get_selected_files() const {
	Vector<String> list;
	for (int i = 0; i < item_list->get_item_count(); i++) {
		if (item_list->is_selected(i)) {
			list.push_back(item_list->get_item_text(i));
		}
	}
	return list;
};
void EditorFileDialog::update_dir() {