Otegaru Hikari and Unifi when using IPv6

Having issues with Otegaru Hikari using IPv6, as unable to setup directly within Unifi OS, current in version 4.4.9 for OS and network 9.5.21.

Setup IPv4 over 6 using MAP-E, IPv6 Plus and was able to get both an IPv4 and 6 IP but no internet.

Has anyone been able to establish an IPv6 connection with this provider?

by PMclaird