Lab 1_2 - 1.5 Round AES Attack.ipynb

Hi,
I’m facing an issue while running this notebook. The attack doesn’t seem to happen. Hence when I print kguess I’m getting None. I would be grateful if someone could help. Please find attached the screenshot for your reference. The problem I’m facing is in the last few lines of this notebook.

I would be grateful if someone could help.
Thanks

Did you try swapping glitched_ct0 and glitched_ct1 as per the instructions above?

Yes, I did that, it still didn’t work.

Thanks for responding!