map problem with port range

[Daniel <tech@xxxxxxxxxx>]

Hi list

nft 1.02 I have following map configuration:

map forward_udp.lan {
    type ipv6_addr . inet_service : interval ipv6_addr . inet_service
    flags interval
    elements = { 2001:db8::1 . 20000-24999 : 2001:db8:16e:10::ffee . 
20000-24999 }
}

ip6 chain prerouting

add rule ip6 nat prerouting ip6 daddr . udp dport map @forward_udp.lan

but I get a syntax error, unexpected newline

Where is my mistake ?

--
Daniel