diff --git a/superset/dashboards/filter_state/commands/get.py b/superset/dashboards/filter_state/commands/get.py
index cbddd43693e4c..8aa62295012a4 100644
--- a/superset/dashboards/filter_state/commands/get.py
+++ b/superset/dashboards/filter_state/commands/get.py
@@ -25,7 +25,7 @@
 
 class GetFilterStateCommand(GetKeyValueCommand):
     def get(self, resource_id: int, key: str, refresh_timeout: bool) -> Optional[str]:
-        dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
+        DashboardDAO.get_by_id_or_slug(str(resource_id))
         entry: Entry = cache_manager.filter_state_cache.get(
             cache_key(resource_id, key)
         ) or {}