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 actionW5T6T21GQHD6BG5TmwYNqTD8ecNx+X/+zQ98cbLWcHJGxNPW4fWztUdcxdgLO0SIfrJ2Ab+qUDICrH54k5qmx98vzpU=