I was relocating some drawers that had items in them and noticed that I could no longer add additional items of the same type. Looking at the difference between items picked up out of the world and the same item pulled from a relocated drawer, there is an extra NBT tag on the items from the drawers that seem to be blocking them from matching in a stack. Drawers that have not been relocated work correctly (extracted items do not have an extra NBT tag)

Item from world:

Item from drawer:

Functional Storage 1.18.1-0.0.7
Minecraft 1.18.1
Forge 39.0.9
Modpack: Team Rustic 4 (curseforge)

Would it be possible to get the nbt of that Cobblestone and the nbt of the drawer when picked up? I think you can run /kubejs hand or /kube hand

/kubejs hand (from drawer)
Item.of('minecraft:cobblestone', '{Charged:0b}')
'#engineersdecor:accepted_mineral_smelter_input'
'#forge:cobblestone'
'#minecraft:stone_crafting_materials'
'#minecraft:stone_tool_materials'
'#quark:stone_tool_materials'
'@minecraft'
'%building_blocks'

/kubejs hand (from world)
'minecraft:cobblestone'
'#engineersdecor:accepted_mineral_smelter_input'
'#forge:cobblestone'
'#minecraft:stone_crafting_materials'
'#minecraft:stone_tool_materials'
'#quark:stone_tool_materials'
'@minecraft'
'%building_blocks'

Looking at a number of other item types, the {Charged:0b} tag is present on all of them.