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 actionXFCNFRW7GPEJCNQFr1pRA4qcXAJxoHcg5qR0gf5eGrG6MsW16iYeT2Mh3Whxgpj7M1n4oYJvQnMsniPGPKpmF0HfGNOlcPSaAuGUUfQKjUqIhWOetqdOnBCUMow=