test: use payable account in tax and to trigger party validation

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -3228,6 +3228,22 @@ class TestSalesInvoice(unittest.TestCase):
 
 		self.assertTrue(return_si.docstatus == 1)
 
+	def test_sales_invoice_with_payable_tax_account(self):
+		si = create_sales_invoice(do_not_submit=True)
+		si.append(
+			"taxes",
+			{
+				"charge_type": "Actual",
+				"account_head": "Creditors - _TC",
+				"description": "Test",
+				"cost_center": "Main - _TC",
+				"tax_amount": 10,
+				"total": 10,
+				"dont_recompute_tax": 0,
+			},
+		)
+		self.assertRaises(frappe.ValidationError, si.submit)
+
 
 def get_sales_invoice_for_e_invoice():
 	si = make_sales_invoice_for_ewaybill()