Replace { "key" => $key} by { key => $key }.
Replace { "key" => $key} by { key => $key }.

openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server