fix: Invocie amount in KSA E Invoice QR Code
diff --git a/erpnext/regional/saudi_arabia/utils.py b/erpnext/regional/saudi_arabia/utils.py
index ba55efc..e9fcce8 100644
--- a/erpnext/regional/saudi_arabia/utils.py
+++ b/erpnext/regional/saudi_arabia/utils.py
@@ -78,7 +78,7 @@
 			tlv_array.append(''.join([tag, length, value]))
 
 			# Invoice Amount
-			invoice_amount = str(doc.total)
+			invoice_amount = str(doc.grand_total)
 			tag = bytes([4]).hex()
 			length = bytes([len(invoice_amount)]).hex()
 			value = invoice_amount.encode('utf-8').hex()