diff --git a/api/chalicelib/core/sessions.py b/api/chalicelib/core/sessions.py
index dead72c21..6fbc149be 100644
--- a/api/chalicelib/core/sessions.py
+++ b/api/chalicelib/core/sessions.py
@@ -837,7 +837,7 @@ def search_query_parts(data, error_status, errors_only, favorite_only, issue, pr
                         apply = True
                     elif f.type == schemas.FetchFilterType._status_code:
                         event_where.append(
-                            _multiple_conditions(f"main.status_code {op} %({e_k_f})s", f.value, value_key=e_k_f))
+                            _multiple_conditions(f"main.status_code {f.operator} %({e_k_f})s", f.value, value_key=e_k_f))
                         apply = True
                     elif f.type == schemas.FetchFilterType._method:
                         event_where.append(
@@ -845,7 +845,7 @@ def search_query_parts(data, error_status, errors_only, favorite_only, issue, pr
                         apply = True
                     elif f.type == schemas.FetchFilterType._duration:
                         event_where.append(
-                            _multiple_conditions(f"main.duration {op} %({e_k_f})s", f.value, value_key=e_k_f))
+                            _multiple_conditions(f"main.duration {f.operator} %({e_k_f})s", f.value, value_key=e_k_f))
                         apply = True
                     elif f.type == schemas.FetchFilterType._request_body:
                         event_where.append(