Can't delete data from database after removing from RecyclerView

Question

I have a list of elements (rv) and a function which deletes elements from adapter on swipe gesture. I also have an undo action. How to delete data from database? It deletes the wrong data.

MainActivity:

val onSwipe = object : OnSwipe(this) {
    override fun onSwiped(viewHolder: ViewHolder, direction: Int) {
        val cachedPosition = viewHolder.absoluteAdapterPosition
        val cachedItem = adapter.listArray[cachedPosition]
        when (direction) {
            ItemTouchHelper.RIGHT -> {
                adapter.removeItem(cachedPosition)

                val b =
                    dbManager.total().toBigDecimal().setScale(2, RoundingMode.HALF_UP)
                        .toString()
                binding.tvResult.text = "Сумма $b ₾"
                Snackbar.make(binding.rv, "Deleted", Snackbar.LENGTH_SHORT)
                    .setAction("Undo") { }
                        .addCallback(object: BaseTransientBottomBar.BaseCallback<Snackbar>() {
                            override fun onDismissed(transientBottomBar: Snackbar, event: Int) {
                                if (event == DISMISS_EVENT_ACTION) adapter.restoreItem(cachedPosition, cachedItem)
                                else adapter.deleteFromDB(dbManager, cachedPosition)
                            }
                        })
                            .show()

                    }
            }
        }
    }

Adapter functions:

fun removeItem(pos: Int) {
    listArray.removeAt(pos)
    notifyItemRemoved(pos)
    }

fun deleteFromDB (dbManager: DbManager, pos: Int){
    dbManager.removeItem(listArray[pos].id.toString())
}

    fun restoreItem(pos: Int, listMain: ListItem) {
        listArray.add(pos, listMain)
        notifyItemInserted(pos)
    }

I see 2 ways :

1. Delete from database then from RV. But I will need to add data to database again when I use UNDO button. I don't know how to do that.

2. Change function which deletes from database. How should it look?

Which is more correct? Database delete function:

fun removeItem(_id: String) {
    val id = BaseColumns._ID + "=$_id"
    db?.delete(DbColumns.TABLE_NAME, id, null)
}

OnSwipe class (shows red line and deleting icon):

abstract class OnSwipe (context: Context): ItemTouchHelper.SimpleCallback (0, ItemTouchHelper.RIGHT) {

    override fun onMove(
        recyclerView: RecyclerView,
        viewHolder: RecyclerView.ViewHolder,
        target: RecyclerView.ViewHolder
    ): Boolean {
        return false
    }
    override fun onChildDraw(
        c: Canvas,
        recyclerView: RecyclerView,
        viewHolder: RecyclerView.ViewHolder,
        dX: Float,
        dY: Float,
        actionState: Int,
        isCurrentlyActive: Boolean
    ) {
        RecyclerViewSwipeDecorator.Builder(
            c,
            recyclerView,
            viewHolder,
            dX,
            dY,
            actionState,
            isCurrentlyActive
        )
           .addSwipeRightBackgroundColor(Color.RED)
           .addSwipeRightActionIcon(R.drawable.ic_baseline_delete_24)
            .create()
            .decorate()

        super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive)
    }
}