fix: patch to fix incorrect against_voucher references in ledger

(cherry picked from commit 487d0a55f5)

# Conflicts:
#	erpnext/patches/v14_0/update_pos_return_ledger_entries.py

erpnext/patches/v14_0/update_pos_return_ledger_entries.py

@@ -0,0 +1,61 @@
+import frappe
+from frappe import qb
+
+
+def execute():
+	sinv = qb.DocType("Sales Invoice")
+	pos_returns_without_self = (
+		qb.from_(sinv)
+		.select(sinv.name)
+		.where(
+			sinv.docstatus.eq(1)
+			& sinv.is_pos.eq(1)
+			& sinv.is_return.eq(1)
+			& sinv.return_against.notnull()
+			& sinv.update_outstanding_for_self.eq(0)
+		)
+		.run()
+	)
+	if pos_returns_without_self:
+		pos_returns_without_self = [x[0] for x in pos_returns_without_self]
+
+		gle = qb.DocType("GL Entry")
+		gl_against_references = (
+			qb.from_(gle)
+			.select(gle.voucher_no, gle.against_voucher)
+			.where(
+				gle.voucher_no.isin(pos_returns_without_self)
+				& gle.against_voucher.notnull()
+				& gle.against_voucher.eq(gle.voucher_no)
+				& gle.is_cancelled.eq(0)
+			)
+			.run()
+		)
+
+		_vouchers = list(set([x[0] for x in gl_against_references]))
+		invoice_return_against = (
+			qb.from_(sinv)
+			.select(sinv.name, sinv.return_against)
+			.where(sinv.name.isin(_vouchers) & sinv.return_against.notnull())
+			.orderby(sinv.name)
+			.run()
+		)
+
+		valid_references = set(invoice_return_against)
+		actual_references = set(gl_against_references)
+
+		invalid_references = actual_references.difference(valid_references)
+
+		if invalid_references:
+			# Repost Accounting Ledger
+			pos_for_reposting = (
+				qb.from_(sinv)
+				.select(sinv.company, sinv.name)
+				.where(sinv.name.isin([x[0] for x in invalid_references]))
+				.run(as_dict=True)
+			)
+			for x in pos_for_reposting:
+				ral = frappe.new_doc("Repost Accounting Ledger")
+				ral.company = x.company
+				ral.append("vouchers", {"voucher_type": "Sales Invoice", "voucher_no": x.name})
+				ral.save().submit()