I also cannot trade with bots I only use raffles ( I didnt won anything yet).
The new steam rules are that if you dont have mobile auth your trade will be holded 3 days and then the items will be exchanged (Pretty dumb I would say).
The reason you cannot trade with bots without mobile auth is that if you would lots of other people will also trade like this and it will empty the bots so there will be nothing to trade.
Only thing you can do is to set up mobile auth or install the desktop mobile auth which is not official.
I dont have a device capable of installing steam mobile client and I dont want to install the desktop thing. So i will just wait and hipe that these steam security rules will be removed.
I hope you understand this now.
