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backend/services/auto_discovery_service.py

@@ -252,6 +252,18 @@ class AutoDiscoveryService:
                 "DuckDuckGo auto discovery unavailable (%s). Skipping discovery cycle.",
                 exc,
             )
+        finally:
+            close_method = getattr(ddgs, "close", None) if "ddgs" in locals() else None
+            if inspect.iscoroutinefunction(close_method):
+                try:
+                    await close_method()
+                except Exception:
+                    pass
+            elif callable(close_method):
+                try:
+                    close_method()
+                except Exception:
+                    pass
 
         return results