Wk3 s3 bucket does not exist

I finally got my notebook open again and clicked run all cells. It failed on a cell that was provided.

processing_step.arguments.keys()

How do i fix?

I restarted the lab and when I got into the open console page I had this message at the top of the screen

Role used to invoke api is not authorized to perform: servicecatalog:ListAcceptedPortfolioShares