IPv6 DNS NAT Port forwarding doesn't appear to work

[somesysadmin]

Has anyone been able to get IPv6 NAT port forwarding to the firewall working? Following a guide I got it working for IPv4 DNS, but not IPv6 DNS even when using the same settings. The IPv6 rule is disabled in screenshots temporarily but it was enabled when I tested it. I'm still working on testing more but I wanted to see if anyone else ran into this