help with mechanic lesson (shop) on mobile

I started playing this game about a month ago, and I didn't have any problems playing it at all. before this lesson. I just can't figure out what exactly I'm doing wrong! Lesson 1: swipe to the right first, then the button with the red symbol. after the red button, the mistake is credited to me IMMEDIATELY, I don't even have time to do anything! I tried to do a long press and quick taps on the button, but the result is the same. help me figure this out, please.