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 action822GMWTYC0H690SHMNNHxD8+CrnzKhap4GnIl8VcEL/I0vWbnVCixJzSzIQ1fFerK+s+hVB+C24Uh/eqZeCHUmaXhHCESIW6541CyPyAciJmSvzGNQvK+aIFmTk=