fix: Total for ageing column 121-Above (#21972)


(cherry picked from commit 152377f84d7de8b8a0d20d970660ee107d5eca26)
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
index a0a1b97..c6f852a 100755
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
@@ -534,7 +534,7 @@
 
 	def get_ageing_data(self, entry_date, row):
 		# [0-30, 30-60, 60-90, 90-120, 120-above]
-		row.range1 = row.range2 = row.range3 = row.range4 = range5 = 0.0
+		row.range1 = row.range2 = row.range3 = row.range4 = row.range5 = 0.0
 
 		if not (self.age_as_on and entry_date):
 			return