diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index bb288c55513..a53b355f9e2 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1204,6 +1204,7 @@ def set_purchase_order_defaults(parent_doctype, parent_doctype_name, child_docna
 	child_item.description = item.description
 	child_item.schedule_date = trans_item.get('schedule_date') or p_doc.schedule_date
 	child_item.uom = trans_item.get("uom") or item.stock_uom
+	child_item.warehouse = p_doc.set_warehouse
 	conversion_factor = flt(get_conversion_factor(item.item_code, child_item.uom).get("conversion_factor"))
 	child_item.conversion_factor = flt(trans_item.get('conversion_factor')) or conversion_factor
 	child_item.base_rate = 1 # Initiallize value will update in parent validation
@@ -1235,6 +1236,12 @@ def validate_and_delete_children(parent, data):
 
 		d.cancel()
 		d.delete()
+		
+		from erpnext.stock.stock_balance import update_bin_qty, get_ordered_qty
+		frappe.errprint(f"Item Code: {d.item_code}, Warehouse: {d.warehouse}")
+		update_bin_qty(d.item_code, d.warehouse, {
+			"ordered_qty": get_ordered_qty(d.item_code, d.warehouse)
+		})
 
 @frappe.whitelist()
 def update_child_qty_rate(parent_doctype, trans_items, parent_doctype_name, child_docname="items"):