Console doesn't scroll down automatically (video)

I'm an Iodide first-timer. I loaded it here: https://alpha.iodide.io/notebooks/300/

### What I Did

I added `1/0` in the notebook to raise an exception.

### What I Expected

I expected to see the traceback.

### What Happened

The traceback appeared in the console, but the console didn't scroll down so I had to manually scroll down. [Video.](https://www.dropbox.com/s/xc9gjdc2cq7t7ak/VID_20200929_201338.mp4?dl=0)