how to convert `std::optional` to `sol::optional`?

[scarf005]

pretty certain there's easier way to do this but i can't seem to find any info on neither docs nor github issues

        std::optional<tripoint> stdOpt = choose_adjacent( message, allow_vertical.value_or( false ) );
        if( stdOpt.has_value() )
        {
            return sol::optional<tripoint>( *stdOpt );
        }
        return sol::optional<tripoint>();