Fists of Stone "Attacks Gain as Physical" mod not working

The Martial Artist's Fists of Stone converts flat added physical damage on gloves to the mod, "Attacks gain #% of Damage as extra Physical Damage".

However, no extra physical damage is added to the attacks. It does not appear in tooltips and does not cause attacks with 100% skill gem elemental conversion to gain physical damage for the purpose of armour break.

Same issue with the pair of fists of stone i have. same mod for physical damage but no change in dps tooltip.

Same issue. The Fists of Stone gain as physical doesn't work.

Attacks Gain x% Damage as Extra Physical Damage mod on multiple Fists of Stone items do not add damage to tooltips in the skills screen.
the same mod w/ other element such as cold does increase the damage.

+1 unfortunately, same issue

Came here to report this as well,

EXCEPT, this is weird, I have *one* pair of gloves where it does work.

It has T5 flat phys, 7-9 physical damage to attacks, on a pair of Adorned wraps.

10 other pairs of gloves with flat phys and none of them work, except SO FAR just this one set of gloves :D

+1 bump

bump, very annoying

Same issue

I have a pure evasion base where it works, but a pure armour base where it does not.
Mod tiers are T7 on both.
Evasion item level is 16
Armour item level is 32

Can also confirm and it appears to be more than just the tooltip being inaccurate. I attempted to perform armour break with an attack skill that converts 100% of physical to elemental damage and it was not able to apply armour break.

The gloves read "attacks gain % of damage as extra physical damage" so my skill should be able to break armour from the extra physical damage despite the base skill doing no physical damage, right?