Moving_average metric Advanced JSON Input not merged

[Karl_Putland]

moving_average metric,

Advanced JSON Input

{
            "model": "holt_winters",
            "settings": {
              "pad": true,
              "period": 1008,
              "type": "mult",
              "alpha": 0.141,
              "beta": 0.0437,
              "gamma": 0.00222
            },
            "window": 4032
}

Resulting aggs
"aggs": {
"2": {
"date_histogram": {
"field": "@fields._start_datetime",
"interval": "10m",
"time_zone": "America/Denver",
"min_doc_count": 0
},
"aggs": {
"3": {
"moving_avg": {
"buckets_path": "_count"
}
}
}
}
}

[Karl_Putland]

Version: 5.5.1

[Brandon_Kobel]

@Karl_Putland this appears to be a bug, if you wouldn't mind filing an issue here we'll get it taken care of.