fix

search/utils/topic.py

@@ -521,8 +521,9 @@ class TopicUtils(object):
 
         q = {
             "query": {
-                "filtered": {
-                    "query": {"match_all":{}},
+                "bool": {
+                    "must": cls.process_filters(filters),
+                    "must_not": cls.process_nfilters(nfilters),
                 }
             },
             "_source": {
@@ -531,16 +532,6 @@ class TopicUtils(object):
             "sort": [],
         }
 
-        if filters or nfilters:
-            f = cls.process_filters(filters)
-            nf = cls.process_nfilters(nfilters)
-            q["query"]["filtered"]["filter"] = {
-                "bool": {
-                    "must": f,
-                    "must_not": nf,
-                }
-            }
-
         if sorts_by:
             sorts = cls.process_sort(sorts_by)
             q["sort"] = sorts