Item desync when an item frame is re‑granted via “item_used_on_block” advancement reward functions

Create a datapack with following files:
data/test/advancement/use_item.json

{
    "criteria": {
        "use_item": {
            "trigger": "item_used_on_block",
            "conditions": {
                "player": {
                    "equipment": {
                        "mainhand": {
                            "items": "item_frame"
                        }
                    }
                }
            }
        }
    },
    "rewards": {
        "function": "test:give_back"
    }
}

data/test/function/give_back.mcfunction

advancement revoke @s only test:use_item give @s item_frame

Place an item frame in survival mode
The server-side item count remains unchanged, but the client-side shows a decreased item count, indicating a desynchronization.