Sheety API connection

Good Morning All, 

I was tasked with evaluating Appian. So far it's pretty straight forward, but I ran into an aissue when trying to pull data from Sheety API.

I get a Success response and the correct data being pulled back

But once I get to the next step I get an error stating: 

I followed the instructions in the Course video but still keep getting the same error. 

Any assistance would be great

  Discussion posts and replies are publicly visible