AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action7WNTQAJ1535YMDFNZOd8+g2q35w7x/VKZLxSa2inXaR7ko/rIIkuqFmRzr4hunKnkDZF5fEGmqLzBbCOuD83MhDfS7Q=