Search queries with numbers don't work

This does work

curl -XGET 'http://127.0.0.1:9200/_search' -d '
{
	"query": {
		"term": {
			"logsource": "thirtyloops.app.mycoolapp.production"
		}
	}
}
'

This doesnt work

curl -XGET 'http://127.0.0.1:9200/_search' -d '
{
	"query": {
		"term": {
			"logsource": "thirtyloops.app.mycoolapp2.production"
		}
	}
}
'
{
    "_shards": {
        "failed": 0, 
        "successful": 10, 
        "total": 10
    }, 
    "hits": {
        "hits": [], 
        "max_score": null, 
        "total": 0
    }, 
    "timed_out": false, 
    "took": 7
}