Earendel's Embrace NOT WORKING on Skeletons AT ALL (Build Breaking)

(Yes, I have double and triple checked that I'm not using Replica - more times than any sane person would.)

The stats from the item are (+26 to all) are being shown on the character sheet.

Summoned Skeletons take NO fire damage per second.
Summoned Skeletons DO NOT cover enemies in ash on hit.
Summoned Skeletons DO NOT have avatar of fire.

I cannot test if the Increased Minion damage is working, as no minions have a damage number in their tooltip, and obviously PoB isn't gonna help me with anything.

I have tested on Standard and Ritual Leauge, broken in both.

How have you been testing this? I briefly got on an old standard character (not using infernal legion support or minion instability), and was not able to replicate.

My summoned Skeletons took no damage over time with a wand equipped, but slowly took damage with Earendel's Embrace equipped.

Enemies hit by the summoned Skeletons were covered in ash, as indicated by the dark spots on their models, that could be seen disappearing from corpses shortly after death.

I admit not checking for Avatar of Fire, but that would probably be easily checked with Triad Grip and support gems with chance to freeze on them.