[FIX] purchase: fix bug in purchase list overview

In the overview of purchase, click on "To Send" will raise a traceback.
Fix the clean of 2d2783d7ee .

task-2372196

closes odoo/odoo#60916

Signed-off-by: Arnold Moyaux <amoyaux@users.noreply.github.com>

addons/purchase/static/src/js/purchase_dashboard.js

@@ -63,7 +63,7 @@ var PurchaseListDashboardRenderer = ListRenderer.extend({
         e.preventDefault();
         var $action = $(e.currentTarget);
         this.trigger_up('dashboard_open_action', {
-            action_name: "purchase.dashboard_open_action_list",
+            action_name: "purchase.purchase_action_dashboard_list",
             action_context: $action.attr('context'),
         });
     },