SHARED_INVENTORY_SLOT_RESULT_REMOVED not fired on research

[@AlphaLemming]

function ZO_SharedInventoryManager:HandleSlotCreationOrUpdate(bagCache, bagId, slotIndex, isNewItem)
    local existingSlotData = bagCache[slotIndex]
    local slotData, result = self:CreateOrUpdateSlotData(existingSlotData, bagId, slotIndex, isNewItem)
    bagCache[slotIndex] = slotData
    if result == SHARED_INVENTORY_SLOT_RESULT_REMOVED then
        self:FireCallbacks("SlotRemoved", bagId, slotIndex, existingSlotData)
...

This callback is not fired, if a item is consumed by researching its trait, why? The item is removed...

[merlight]

Maybe research causes a full inventory update? Not that I think it would make sense, I too would expect single slot update.

[@AlphaLemming]

It is not hooked on Full- or Single-Update. This is called for both events and i'am don't using the events, i use a callback-function on 'SlotAdded' and 'SlotRemoved'.

[merlight]

Tried starting research on the PTS. "SlotRemoved" was only fired when I used an item from backpack. When I used an item from bank it wasn't fired. I checked SHARED_INVENTORY.bagCache[2] and the item was still there. "SlotRemoved" for that item was eventually fired when I went to the bank and opened it.

edit: I guess your best bet would be hooking ResearchSmithingTrait, it's not even marked as protected in the doc.