sensys

Hello. I have troubles.When bot has error 28 he can`t try to accept offer repeatedly. He wait next trade. What can i do for he was trying to accept trade where he received 28 error

manager.on('newOffer', (offer) => {
	var userID 	= offer.partner.getSteamID64();
	var offerID = offer.id;
	var prefix = offerID + ' || ';
    log("New offer #" + offerID + " from " + userID);
	offer.getUserDetails((err, me, them) => {
		if(err) {
			log(err);
			return;
		}
			var i;
					offer.accept((err, status) => {
						if(err) {
							log(prefix + err);
							return;
						} else {
							community.checkConfirmations();
						log(prefix + "Accepted trade.");
				}
				});
	});
});