Morior Invictus doesn't count abyss eyes as filled sockets!!!

Morior invuctus doesn't provide it's bonuses if you put abyss eye in it's socket (Example: Tecrod's Gaze).
This is certainly a bug because wording says: "Grant X bonus per SOCKET FILLED". Nothing about runes, soul cores etc. That means that any socketed item should work.

I have exactly the same problem, with the same unique.
It worked fine until I inserted in one of the sockets - Tecrod's Gaze.
Now there is no bonus for the 5th socket, i.e. the unic simply does not see it filled.

Please, fix it :(