Merge pull request #45256 from frappe/mergify/bp/version-15-hotfix/pr-45078

fix: don't create invoice if `current_invoice_start ` is in future (backport #45078)

erpnext/accounts/doctype/subscription/subscription.py

@@ -697,7 +697,7 @@ class Subscription(Document):
 		self.status = "Cancelled"
 		self.cancelation_date = nowdate()
 
-		if to_generate_invoice:
+		if to_generate_invoice and self.cancelation_date >= self.current_invoice_start:
 			self.generate_invoice(self.current_invoice_start, self.cancelation_date)
 
 		self.save()