Cannot GET /catalog/product_compare/add/product/3294/uenc/aHR0cDovL3d3dy5zb3JldGh1bWJyZXRyb2dhbWVzLmNvbS9lbWx5bi1odWdoZXMtaW50ZXJuYXRpb25hbC1zb2NjZXItYzY0Lmh0bWw,/form_key/icOTPRqjZMiETFsn/