Can't vendor recipe to remove fracturing mod

Vendor recipe:

Amulet/ring + orb of augmentation + amethyst flask

Intended outcome:

upgrades chaos modifier by 1 tier and removes other modifiers?

Extra information:

I've tried it with both magic and rare tier rings, I have made sure the chaos modifier tier is 3 or below, and the item level of said rings are 84 so they are allowed to upgrade to said higher tier.

My intention was to remove the fractured modifier on said item by using this recipe, but it doesn't work.

Unrelated but, if I import said item into craftofexile it allows me to do the vendor recipe in their emulator.

Things other people have mentioned I scoured from the internet:

When I originally fractured said item it did not have a chaos roll

It did not have any modifiers to selling

Rings I've tried it with:

Item Class: Rings
Rarity: Magic
Cogwork Ring of the Falcon of Eviction
--------
Requirements:
Level: 35
--------
Item Level: 84
--------
{ Implicit Modifier }
-1 Prefix Modifier allowed (implicit)
+1 Suffix Modifier allowed (implicit)
Implicit Modifiers Cannot Be Changed — Unscalable Value (implicit)
25% increased Suffix Modifier magnitudes — Unscalable Value (implicit)
--------
{ Suffix Modifier "of the Falcon" (Tier: 6) — Attribute — 25% Increased }
+27(23-27) to Dexterity (fractured)
{ Suffix Modifier "of Eviction" (Tier: 4) — Chaos, Resistance — 25% Increased }
+17(16-20)% to Chaos Resistance
--------
Split
--------
Fractured Item


Item Class: Rings
Rarity: Rare
Sorrow Circle
Cogwork Ring
--------
Requirements:
Level: 44
--------
Item Level: 84
--------
{ Implicit Modifier }
-1 Prefix Modifier allowed (implicit)
+1 Suffix Modifier allowed (implicit)
Implicit Modifiers Cannot Be Changed — Unscalable Value (implicit)
25% increased Suffix Modifier magnitudes — Unscalable Value (implicit)
--------
{ Suffix Modifier "of Static" (Tier: 3) — Damage, Elemental, Lightning — 25% Increased }
8(8-12)% increased Lightning Damage (fractured)
{ Suffix Modifier "of Expulsion" (Tier: 3) — Chaos, Resistance — 25% Increased }
+21(21-25)% to Chaos Resistance
{ Suffix Modifier "of Ice" (Tier: 2) — Damage, Elemental, Cold — 25% Increased }
17(13-17)% increased Cold Damage
{ Suffix Modifier "of the Storm" (Tier: 6) — Elemental, Lightning, Resistance — 25% Increased }
+19(18-23)% to Lightning Resistance
--------
Split
--------
Fractured Item

3.25.0 Settlers of Kalguur Patch Notes:

"

Fixed a bug where some vendor recipes could un-Fracture Fractured Items.

Ah, so the whole vendor recipe removing fractured mods was a bug in the first place?

Thanks for the response!