Laptop goes to standby during installation process

[pferrucci]

What Happened

In the installation process, I needed to change my partition using Gparted. The partition move process lasted for 5 hours. After a while my laptop would go to standby, freezing the gparted move process. So I have to continuously move my mouse to avoid that.

Expected Behavior

As the installation may last for many hours, standby should be disabled.

Steps to Reproduce

1. On a laptop, on the partition selection window, select the "change partitions" button
2. select some very long action (I was using a mecanical HD)
3. leave the laptop alone. It will go to sleep at some point

Logs

Platform Information

eOS Odin A Dell Laptop.