Unable to get through the first step of "Setup Salesforce Knowledge".

Hi! can anyone suggest the possible solution of the below mentioned error I keep getting despite duplicating the steps in two different playgrounds?

I am stuck on the first trail of the "Setup Salesforce Knowledge" badge and keep getting the error as :-

"We can't verify that feed tracking was enabled for Knowledge."

Now,  what do I do if you cannot verify the steps, I have done my part.

Kindly suggest any work around for the same.

Regards

Ashish Sharma