National Parks Challenge 2020

I like to complete the Activity Monthly Awards and the "Special" Awards for Thanksgiving, Veterans Day, etc.

Specifically, I was completing the "National Parks Challenge" award for 2020 with the following requirement....

"This challenge celebrates the natural wonder of national parks. Earn your award on August 30 by recording a hike, walk, roll, or run of a mile (1.6K) or more with any app that adds workouts to Health."

I went for a short bike ride of 3.45 miles and thought this should have been enough for the award, but apparently not. Can someone tell me what I missed? I used the Runkeeper App on my phone and it is connected to the Health app and everything registers that the activity was completed.

Does my bike ride not count as a "roll" of a mile or more?

Annoyed and confused.