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 action8F4369618QRPKMJ2FJ7MDUc9RIrG6ugbsohfIenUX3hFTSXcNi7s8c+y50CpP1PF8kAN8Bp+u+vQiCBDYBBD5bV+fy4=