fix(ux): refresh update to zero val checkbox (#30567)

diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.js b/erpnext/stock/doctype/stock_entry/stock_entry.js
index 17774a6..1df56ef 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.js
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.js
@@ -633,7 +633,7 @@
 		// set allow_zero_valuation_rate to 0 if s_warehouse is selected.
 		let item = frappe.get_doc(cdt, cdn);
 		if (item.s_warehouse) {
-			item.allow_zero_valuation_rate = 0;
+			frappe.model.set_value(cdt, cdn, "allow_zero_valuation_rate", 0);
 		}
 	},