Fix source parsing and set default to all

core/db/elastic.py

@@ -548,7 +548,7 @@ class ElasticsearchBackend(StorageBackend):
                 add_top_tmp["bool"]["should"].append(
                     {"match_phrase": {"src": source_iter}}
                 )
-            if rule_object is not None and query_params["source"] != "all":
+            if query_params["source"] != "all":
                 add_top.append(add_top_tmp)
 
         # R - Ranges