MDC-101 Flutter: Material Components (MDC) Basics (Flutter) minor issue

[dev-aentgs]

In MDC-101 Flutter: Material Components (MDC) Basics (Flutter) - step 4, at the end it is given:

You should now see a page with two text fields for Username and Password! Check out the floating label and ink ripple animations:

The ink ripple animations are not visible at this stage.

[Renzo-Olivares]

Instructions updated.