Filtered Element makes facets not work?

When I try to use facets with my filtered search I don't get facets. Remove the "filtered" element and it works.

Without filtered:
curl -X GET "http://localhost:9200/products/product/_search?pretty=true" -d '{
"query": {
"bool": {
"must": [{
"query_string": {
"query": "*",
"default_operator": "AND"
}
}]
}
},
"facets": {
"tags": {
"terms": {
"field": "tag_names",
"size": 10,
"all_terms": false
}
}
}
}'

This returns my facets as expected:

{ "took" : 3, "timed_out" : false, "_shards" : { "total" : 5, "successful" : 5, "failed" : 0 }, "hits" : { "total" : 2, "max_score" : 1.0, "hits" : [ { "_index" : "encore_dev_product", "_type" : "product", "_id" : "1", "_score" : 1.0, "_source" : {"client_id":1,"description":"","name":"Green Day concert tickets","location_coordinates":["32.716254,-117.160118"],"tag_names":["concert","entertainment"]} }, { "_index" : "encore_dev_product", "_type" : "product", "_id" : "2", "_score" : 1.0, "_source" : {"client_id":1,"description":null,"name":"Gift certificate","location_coordinates":["32.716254,-117.160118","33.8095868,-117.9229975"],"tag_names":["food","restaurant"]} } ] }, "facets" : { "tags" : { "_type" : "terms", "missing" : 0, "total" : 4, "other" : 0, "terms" : [ { "term" : "restaurant", "count" : 1 }, { "term" : "food", "count" : 1 }, { "term" : "entertainment", "count" : 1 }, { "term" : "concert", "count" : 1 } ] } }

With filtered:

curl -X GET "http://localhost:9200/products/product/_search?pretty=true" -d '{
"query": {
"bool": {
"must": [{
"query_string": {
"query": "*",
"default_operator": "AND"
}
}]
},
"filtered": {
"filter": [{
"geo_distance": {
"location_coordinates": "33.6147846,-117.637617",
"distance": "90mi"
}
}]
}
},
"facets": {
"tags": {
"terms": {
"field": "tag_names",
"size": 10,
"all_terms": false
}
}
}
}'

Returns no facets...

{
"took" : 2,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 2,
"max_score" : 1.0,
"hits" : [ {
"_index" : "products",
"_type" : "product",
"_id" : "1",
"_score" : 1.0, "_source" : {"client_id":1,"description":"","name":"Green Day concert tickets","location_coordinates":["32.716254,-117.160118"],"tag_names":["concert","entertainment"]}
}, {
"_index" : "products",
"_type" : "product",
"_id" : "2",
"_score" : 1.0, "_source" : {"client_id":1,"description":null,"name":"Gift certificate","location_coordinates":["32.716254,-117.160118","33.8095868,-117.9229975"],"tag_names":["food","restaurant"]}
} ]
}

What am I doing wrong?