AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action9AZ3WC52DFPY5CVFNFlhWiDkHxJ6WKw/1a/GeW3RQdJVavsjj9CDGjNNIjCI/Lail5YwfggXCg2VX3Pdca/RnHw7Da5QWT6kwHWDz9MzNgSmU/cGEdY52Wi9osk=