Cannot GET /catalog/product_compare/add/product/2790/uenc/aHR0cDovL3d3dy5zb3JldGh1bWJyZXRyb2dhbWVzLmNvbS9jb21pYy1wYXJ0eS1kcmVhbWNhc3QtaW1wb3J0Lmh0bWw,/form_key/shZHN6HVESNvxeBd/