It's simply so much easier.
Okta offers a similar feature. So much easier to click a confirmation on my phone than to scroll through dozens of 2FA codes (some of which might be orphaned).
Okta offers a similar feature. So much easier to click a confirmation on my phone than to scroll through dozens of 2FA codes (some of which might be orphaned).
Source: I used to work for Duo.
But not everyone uses such technologies, and a certain percentage of population is going to find the hurdle to adopt these technologies/apps too high.
So, not for us, but I understand why they do it.