(OPTIONAL) When you place the bet and the bot sends offer, you can try using the WEBSITE FOR STEAM instead of the steam client program. But I was always told specifically not to do this because it would rarely work. TRY AT YOUR OWN RISK
Solution 1: Create a new steam trade URL
Go to your steam client and click to view your own profile
On the right-hand side of your profile page there is a column of text that lists badges, screenshots, videos, etc. Click on Inventory
Click on "Trade Offers"
Click on "Who can send me trade offers?"
Towards the bottom of this page you will see Third Party Sites and here you can see your current trade URL