Merge branch 'master-upstream-patch-27102023' into 'master'

[PATCH] Upstream patch - 27102023

See merge request flectra-hq/flectra!1173

addons/purchase/models/purchase.py

@@ -1220,10 +1220,11 @@ class PurchaseOrderLine(models.Model):
         uom_po_qty = product_uom._compute_quantity(product_qty, product_id.uom_po_id)
         # _select_seller is used if the supplier have different price depending
         # the quantities ordered.
+        today = fields.Date.today()
         seller = product_id.with_company(company_id)._select_seller(
             partner_id=partner,
             quantity=uom_po_qty,
-            date=max(po.date_order and po.date_order.date(), fields.Date.today()),
+            date=po.date_order and max(po.date_order.date(), today) or today,
             uom_id=product_id.uom_po_id)
 
         taxes = product_id.supplier_taxes_id