I dont know 'how to logout and relogin to update your steam trade Url' problem

As i said in the topic name i have no idea how to retrieve an item, that nothing happens when i click ‘start bot trade’ then i used my mobile and found that url problem but dont know how to solve this.

If you haven’t done so already, please contact Support with screenshots of these error messages and a detailed description on how to reproduce the issue so we can better assist you.

Actually i was the one with the stupid, that i copied wrong url, which was my old one(trade url) and cuz of that, this has happened. But its good that if the other user suffer this they now know what to do.
Check ur steam url that its the right one and dont be retarded like me…my b