Help with Pomodoro Clock - Can't pass test #11

Hi there,

I’ve got all the tests passing on my Pomodoro Clock except for one. I can’t figure out why my timer keeps failing test #11: If the timer is paused and I click the element with id=“start_stop”, the countdown should resume running from the point at which it was paused.

The timer seems to function just fine, but I still get this error:

Just a heads up, I haven’t styled or fine-tuned the project yet, so it’s pretty bare-bones.
Link to my CodePen

Any help is much appreciated!