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 action39QPXM5DBNYVTAC6tYwUVICp+K0fBvh+kCApboaf8kr7TzAmIX/1uwI9UDuwX8vBt0ZVmHgYB8kV+QdwAb7IIZizAWoNvrFmAziQj2INEksvbs/w9p5Cu0MKin4=