Item entities don't update visually when not picking the full stack

When you pick an item from ground but you don't optain the full stack, the animation is not played and the amout of items doesn't update.

Steps to Reproduce:

1. Fill your inventory with any item(s), in order to pick only a limited amount of one item without obtaining the full stack.

2. Throw a pile of items on a single stack form to the ground making sure you won't be able to pick all items.

3. Pick the item.

Observed Behavior:

The pick animation won't play and the visual item amount would remain unchanged.

Expected Behavior:

The animation would play and the visual item amount of the entity would update according to the new amount.