fix(ux): make PR `rate` field read-only having PO ref
diff --git a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
index a86e63d..7344d2a 100644
--- a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
+++ b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
@@ -359,6 +359,7 @@
    "oldfieldtype": "Currency",
    "options": "currency",
    "print_width": "100px",
+   "read_only_depends_on": "eval: (!parent.is_return && doc.purchase_order && doc.purchase_order_item)",
    "width": "100px"
   },
   {
@@ -1103,7 +1104,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-11-28 13:37:29.245204",
+ "modified": "2023-11-30 16:12:02.364608",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Purchase Receipt Item",