Lost an item in Temple

I upgraded my chest piece (was called Vile Rose, or some such) in the temple at the node that gives "substantially higher quality", then accidentally pressed Y and it went on the floor instead of re-equiping and then it was gone. I picked up some items nearby, dropped them in the same manner and found they were on the floor as normal. I don't know what happened to the chest piece.

Obviously it was a decent piece because now I die all the time and have lost the build due to not having enough spirit :(

I happened to take a character export earlier in the day and this was the item, in case it helps investigate should you do so :)

{
"realm": "poe2",
"verified": false,
"w": 2,
"h": 3,
"icon": "https://web.poecdn.com/gen/image/WzI1LDE0LHsiZiI6IjJESXRlbXMvQXJtb3Vycy9Cb2R5QXJtb3Vycy9CYXNldHlwZXMvQm9keUludDAzIiwidyI6MiwiaCI6Mywic2NhbGUiOjEsInJlYWxtIjoicG9lMiJ9XQ/72f888e8c2/BodyInt03.png",
"league": "Fate of the Vaal",
"id": "67c79d2e44efc106e71f297dedb6ea270e4215a4557f8afa54634c1040eee630",
"sockets": [
{
"group": 0,
"type": "rune",
"item": "rune"
}
],
"name": "Havoc Shell",
"typeLine": "Vile Robe",
"baseType": "Vile Robe",
"rarity": "Rare",
"ilvl": 64,
"identified": true,
"properties": [
{
"name": "Body Armour",
"values": [],
"displayMode": 0
},
{
"name": "[Quality]",
"values": [
[
"+10%",
1
]
],
"displayMode": 0,
"type": 6
},
{
"name": "[EnergyShield|Energy Shield]",
"values": [
[
"487",
1
]
],
"displayMode": 0,
"type": 18
}
],
"requirements": [
{
"name": "Level",
"values": [
[
"65",
0
]
],
"displayMode": 0,
"type": 62
},
{
"name": "[Intelligence|Int]",
"values": [
[
"121",
0
]
],
"displayMode": 1,
"type": 65
}
],
"runeMods": [
"+12% to [Resistances|Lightning Resistance]",
"[ShamanOnlyMods|Bonded]: +10 to maximum Life",
"[ShamanOnlyMods|Bonded]: +10 to maximum Mana"
],
"explicitMods": [
"85% increased [EnergyShield|Energy Shield]",
"+46 to [Spirit|Spirit]",
"+33% to [Resistances|Fire Resistance]",
"+25% to [Resistances|Cold Resistance]",
"+20% to [Resistances|Lightning Resistance]"
],
"desecratedMods": [
"+20 to maximum [EnergyShield|Energy Shield]",
"32% increased [EnergyShield|Energy Shield]"
],
"desecrated": true,
"frameType": 2,
"x": 0,
"y": 0,
"inventoryId": "BodyArmour",
"socketedItems": [
{
"realm": "poe2",
"verified": false,
"w": 1,
"h": 1,
"icon": "https://web.poecdn.com/gen/image/WzI1LDE0LHsiZiI6IjJESXRlbXMvQ3VycmVuY3kvUnVuZXMvTGlnaHRuaW5nUnVuZSIsInciOjEsImgiOjEsInNjYWxlIjoxLCJyZWFsbSI6InBvZTIifV0/bd6d087998/LightningRune.png",
"stackSize": 1,
"maxStackSize": 10,
"league": "Fate of the Vaal",
"id": "d00548204a69fb576097584e2b8cfe0864a20018dcbd1a490c0bf74a4e1c2383",
"name": "",
"typeLine": "Storm Rune",
"baseType": "Storm Rune",
"ilvl": 0,
"identified": true,
"properties": [
{
"name": "Stack Size",
"values": [
[
"1/10",
0
]
],
"displayMode": 0,
"type": 32
},
{
"name": "[Rune|Rune]",
"values": [],
"displayMode": 0
}
],
"requirements": [
{
"name": "Level",
"values": [
[
"15",
0
]
],
"displayMode": 0,
"type": 62
}
],
"explicitMods": [
"[MartialWeapon|Martial Weapon]: Adds 1 to 20 [Lightning|Lightning] Damage",
"Wand or Staff: [Gain] 8% of Damage as Extra [Lightning] Damage",
"Armour: +12% to [Resistances|Lightning Resistance]"
],
"bondedMods": [
"[ShamanOnlyMods|Bonded]:",
"[MartialWeapon|Martial Weapon]: 30% increased [BuffMagnitude|Magnitude] of [Shock|Shock] you inflict",
"Wand or Staff: 30% increased [BuffMagnitude|Magnitude] of [Shock|Shock] you inflict",
"Armour:",
"+10 to maximum Life",
"+10 to maximum Mana"
],
"descrText": "Place into an empty [Augment] Socket in a Weapon or Armour to apply its effect to that item. Once socketed it cannot be retrieved but can be replaced by other [Augment] items.",
"frameType": 5,
"socket": 0
}
]
}