Are you using an apple device, this step does not pass in apple devices.
There is some problem with apple( ) devices for this step, you will likely face the same issue in Step: 60 and 66 also. You can go to the next step, the main thing is that your code is correct and you understand what the lesson teaches.
This seems to be partially true regarding Apple devices. I have had no issues with any of the challenges so far on my MacBook Pro (newest model). However, I just opened this lesson on my phone which is an iPhone 8 Plus and I had trouble even getting it to open the on-screen keyboard. Once I got the keyboard open to edit the lesson it would not pass even though it was correct.
So to me, it seems the issue lies in the software of older Apple devices and some compatibility issues.
Thanks for letting me know about that, but not all apple users have the latest devices, the problem happened when I tried it in my old Mac, there are other instances where people in the forums who use apple devices have problems with this step. So maybe its a problem with old apple devices.