fix: Make Rate read-only by default
diff --git a/erpnext/stock/doctype/packed_item/packed_item.json b/erpnext/stock/doctype/packed_item/packed_item.json
index 6f0f527..830d546 100644
--- a/erpnext/stock/doctype/packed_item/packed_item.json
+++ b/erpnext/stock/doctype/packed_item/packed_item.json
@@ -224,14 +224,15 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Rate",
-   "print_hide": 1
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-08-27 01:20:55.308822",
+ "modified": "2021-09-01 15:10:29.646399",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Packed Item",