PHP Fatal error: Call to a member function update_meta() on bool

Hi, we have some problems after update:

[12-May-2020 07:54:22 UTC] PHP Fatal error:  Uncaught Error: Call to a member function update_meta() on bool in /wordpress/wp-content/plugins/elementor-pro/modules/theme-builder/classes/conditions-manager.php:259
Stack trace:
#0 /wordpress/wp-content/plugins/elementor-pro/modules/theme-builder/classes/conditions-manager.php(180): ElementorPro\Modules\ThemeBuilder\Classes\Conditions_Manager->save_conditions()
#1 [internal function]: ElementorPro\Modules\ThemeBuilder\Classes\Conditions_Manager->ajax_save_theme_template_conditions()
#2 /wordpress/wp-content/plugins/elementor/core/common/modules/ajax/module.php(171): call_user_func()
#3 /wordpress/wp-includes/class-wp-hook.php(288): Elementor\Core\Common\Modules\Ajax\Module->handle_ajax_request()
#4 /wordpress/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters()
#5 /wordpress/wp-includes/plugin.php(478): WP_Hook->do_action()
#6 /wordpress/wp-admin/admin-ajax.php(175): do_action()
#7 {main}
  thrown in /wordpress/wp-content/plugins/elementor-pro/modules/theme-builder/classes/conditions-manager.php on line 259

Could you please fix it?