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 actionA7C45RJMGT1M1VZEgh0DstDtPxZ69UOBvIgdVUYFWihkg6APLtx7aCQkmWf/1dwg5l/ZMoKktZpfMQsPWdjXYsZ1oxA=