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 actionV72DPA9X8WG8B758L+nMs2YqK4c2Cu5UxOnwBL9Mh/Me6QQjIquJhLCcIDcePchlXSpqM/aORSLEs0OVYsJ6R/MIoyY=