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 action467P9DF9KBDGH5Z2unz8TDZrN4CH3wt3L6xN7Y2Yfna4ho18Oo1rimNptLUUU0HnlxeXpoQWcS3bCbK3jxTSwIXFfRRuOZFlvrEQucngu9g651zvPWo7/OGck0k=