I don't know why, but I'm not getting sent a trade request. I turned Desktop Notifications on, but nothing is happening. I've used it in the past a few times and it's always worked well.

To describe it more fully, it checks my account and then notifies me that I will be notified within three minutes, but then it doesn't notify me. I've checked my steam profile, email, etc. but I don't have any pending or past trade requests that haven't gone through. I'm not sure what it is because I'm doing what I should on my side.

How can you solve this ? I'm using steam in mobile now, but It didn't send any trade to me. :(