diff --git a/erpnext/controllers/tests/test_website_list_for_contact.py b/erpnext/controllers/tests/test_website_list_for_contact.py
new file mode 100644
index 00000000000..fcb8f05d1b6
--- /dev/null
+++ b/erpnext/controllers/tests/test_website_list_for_contact.py
@@ -0,0 +1,36 @@
+# Copyright (c) 2025, Frappe Technologies Pvt. Ltd. and Contributors
+# See license.txt
+
+import json
+
+from erpnext.tests.utils import ERPNextTestSuite
+
+
+class TestWebsiteListForContact(ERPNextTestSuite):
+	def test_get_list_context_currency_symbols(self):
+		# get_list_context builds the enabled-currency symbol map via frappe.get_all (converted from
+		# raw SQL). Exercises that query and asserts a known enabled currency is present.
+		from erpnext.controllers.website_list_for_contact import get_list_context
+
+		context = get_list_context()
+
+		symbols = json.loads(context["currency_symbols"])
+		self.assertIsInstance(symbols, dict)
+		self.assertIn("USD", symbols)
+
+	def test_rfq_transaction_list_returns_supplier_rfq(self):
+		# rfq_transaction_list filters RFQs by the supplier (parties[0]) and uses SELECT DISTINCT with
+		# ORDER BY creation -- both must be valid on Postgres, and the supplier filter must compare to the
+		# party value (not a stray `party[0]` column reference).
+		from erpnext.buying.doctype.request_for_quotation.test_request_for_quotation import (
+			make_request_for_quotation,
+		)
+		from erpnext.controllers.website_list_for_contact import rfq_transaction_list
+
+		rfq = make_request_for_quotation()
+		supplier = rfq.suppliers[0].supplier
+
+		rows = rfq_transaction_list(
+			"Request for Quotation Supplier", "Request for Quotation", [supplier], 0, 20
+		)
+		self.assertIn(rfq.name, [row.name for row in rows])
diff --git a/erpnext/controllers/website_list_for_contact.py b/erpnext/controllers/website_list_for_contact.py
index 7552b226285..88eb325b47a 100644
--- a/erpnext/controllers/website_list_for_contact.py
+++ b/erpnext/controllers/website_list_for_contact.py
@@ -181,9 +181,10 @@ def rfq_transaction_list(parties_doctype, doctype, parties, limit_start, limit_p
 	party = frappe.qb.DocType(parties_doctype)
 	data = (
 		frappe.qb.from_(party)
-		.select(party.parent.as_("name"), party.supplier)
+		# creation must be selected: Postgres requires SELECT DISTINCT order-by exprs in the select list
+		.select(party.parent.as_("name"), party.supplier, party.creation)
 		.distinct()
-		.where((party.supplier == party[0]) & (party.docstatus == 1))
+		.where((party.supplier == parties[0]) & (party.docstatus == 1))
 		.orderby(party.creation, order=frappe.qb.desc)
 		.limit(limit_page_length)
 		.offset(limit_start)