problem while passing filter to set Percolator

percolator_query.json

curl -XPUT http://localhost:9200/_percolator/alerts/alert1?refresh=true -d
'{
"query" : {
            "term" : { "field1" : "value1" }
        },
        "filter" : {
            "and" : [
                {
                    "term" : { "field1" : "value2"}
                      
                    }
            ]
        }
	}'

curl -XPUT http://localhost:9200/_percolator/alerts/alert1?refresh=true -d '{
    "query" : {
        "filtered" : {
            "query" : {
                "term" : { "field1" : "value1" }
            },
            "filter" : {
                "term" : { "field1" : "value2"}
            }
        }
    }
}