I’m running into the same issue. Yesterday, I was able to execute all of part 1 of the lab, which included the transform jobs. Based on other user queries here, it sounds like the only thing to do is to submit a form to have my permissions reset?
Found the original thread I replied to! It looks like no one has looked at it, though I submitted the lab refresh form 5 days ago. Help? Thanks! @Amir_Zare
Well, I just tried again, for fun, and I’m no longer getting the error. I notice the API endpoint was changed when I looked in the CloudFormation stack outputs.