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 actionX9CCBRM07P9PWJB6fCJw1kM0ZFmRNxACiaqEMPkPxHdcN0vTSlzrV09VT+/YgnDe+2j2JwwVUxRkv/tJMaSEnwJ8gDI=