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 actionXEM31VV4YA0AH73Z4ybiIgjTTrTrXmwm3HNZXwGkquCBhod8nfpTA+6qh8QhdNAOpIbt17d9LMAQwEQAUY+CrSZxbv5vyXxYLPq0EYTx6seTlfUd