Hiltless reflect phys not proccing krangle conc ground mod

when hitting an enemy with hiltless and wearing an item with the scourge mod for conc ground the reflected damage does not count as a hit so does not proc the conc ground.

Item Class: Body Armours
Rarity: Rare
Cataclysm Skin
Battle Lamellar
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Quality: +25% (augmented)
Armour: 454 (augmented)
Evasion Rating: 404 (augmented)
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Requirements:
Level: 68
Str: 151
Dex: 105
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Sockets: G-R-R-G-G-G
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Item Level: 59
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-23% to Lightning Resistance (scourge)
Create Consecrated Ground when Hit, lasting 8 seconds (scourge)
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+27 to Strength
+40 to Armour
+75 to maximum Life
+15% to Fire Resistance
+14% to Cold and Lightning Resistances (crafted)
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Corrupted
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Scourged

Item Class: Two Hand Swords
Rarity: Unique
Hiltless
Reaver Sword
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Two Handed Sword
Quality: +20% (augmented)
Physical Damage: 209-403 (augmented)
Critical Strike Chance: 7.20% (augmented)
Attacks per Second: 1.50
Weapon Range: 15 (augmented)
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Requirements:
Level: 68
Str: 151
Dex: 138
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Sockets: R-R-R-G-R G
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Item Level: 74
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60% increased Global Accuracy Rating (implicit)
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Socketed Gems are Supported by Level 1 Lifetap
Adds 112 to 232 Physical Damage
44% increased Critical Strike Chance
Enemies you Attack Reflect 100 Physical Damage to you
+2 to Weapon Range
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The cuts on my hands are a small price to pay
for the opportunity to drive my steel
beyond the flesh and into the demon's soul.

https://imgur.com/a/aJRONfs

Ignore this, looks like an intentional interaction to prevent abuse of self reflect damage.