Pomodoro Timer Can't Pass User Story

I am not sure what is wrong here. User story 11, 20, 21 is not getting fulfilled.

The codepen link is below:
Pomodoro Timer

Hey Saurav,

you can have a look at the tests here.

Try to debug it on your own and
let us know if you need some additional help. :slightly_smiling_face:

The test tries to check weather it is paused for 1.5 s. Well, it seems so but it’s not working.