Help request

Problem
Hello, I have a problem which is, when I die with a backpack it stays in the tomb that I have configured, but when spawning another backpack appears in my inventory and it is duplicated because one backpack is in the tomb and the other is in my inventory

What I have tried
I tried to disable backpack drop to the grave but I want the backpack to stay in the grave and not in my inventory

Currently the only real fix is the enable the ImproveDeathChestCompatibility config option, it will remove the backpack from the grave.
Since the backpacks are a separately handled inventory, there currently is not way to pack them into graves, it's however planned for the future.