Send Offer - callback is not a function

[jensej]

createNewOffer(data.tab_skins, data.tradelink, data.token, function(offer, tk) {

    			offer.send('New Offer', 'RafVO0qA', function(error, csgo) {

					if (error) {

						console.log(error);

					} else {

						console.log(csgo);

					}			                                    

				});

		});

callback(error);

^

 

TypeError: callback is not a function

 

offer return object with all data. But I can't send an offer.

 

 

[Dr. McKay]

What version are you using?