I have an issue where my primary WAN supplies IPv6 and my secondary, failback, WAN does not. To ensure minimum delay when the primary WAN fails for devices using IPv6 on the LAN I need to create a policy rule which directs IPv6 traffic to only the primary WAN.
In Omada I can create a IPv6 group with the appropriate IPv6 range but this is unavailable as a source in the Policy Route creation, in fact no IPv6 facilities are available in Policy Routing.

When will this be corrected?