OSPFv3 Syntax broken on rolling release

The new syntax for area (1 vs 0.0.0.1), that works on OSPF, doesn’t work on OSPFv3

admin@route1# set protocols ospfv3 area 1234 interface eth0.20
[edit]
admin@route1# commit
[ protocols ospfv3 ]
For this router-id change to take effect, save config and restart ospf6d

[ protocols ospfv3 area 1234 interface eth0.20 ]
% Unknown command: interface eth0.20 area 1234

[[protocols ospfv3]] failed
Commit failed
[edit]

admin@route1# show protocols ospfv3
area 1234 {
+    interface eth0.20
}

admin@route1# delete protocols ospfv3 area 1234
[edit]
admin@route1# set protocols ospfv3 area 0.1.2.3 interface eth0.20
[edit]
admin@route1# commit
[ protocols ospfv3 ]
For this router-id change to take effect, save config and restart ospf6d

[edit]