diff -r a123fc2a6f69 -r a568b9d2f7dd src/pyams_content/features/search/portlet/__init__.py
--- a/src/pyams_content/features/search/portlet/__init__.py	Thu Jul 16 17:39:51 2020 +0200
+++ b/src/pyams_content/features/search/portlet/__init__.py	Fri Jul 17 09:02:17 2020 +0200
@@ -42,9 +42,7 @@
     @staticmethod
     def has_user_query(request):
         params = request.params
-        return params.get('user_search', '').strip() or \
-            params.get('tag', '').strip() or \
-            params.get('collection', '').strip()
+        return params.get('user_search', '').strip()
 
     @staticmethod
     def _get_items(request=None, start=0, length=10, limit=None, ignore_cache=False):