diff --git a/packages/ai-providers/server-ai-openai/src/ldai_openai/openai_agent_runner.py b/packages/ai-providers/server-ai-openai/src/ldai_openai/openai_agent_runner.py
index a66713f..6ac8e89 100644
--- a/packages/ai-providers/server-ai-openai/src/ldai_openai/openai_agent_runner.py
+++ b/packages/ai-providers/server-ai-openai/src/ldai_openai/openai_agent_runner.py
@@ -156,4 +156,4 @@ def _build_model_settings(self) -> Any:
             "frequency_penalty", "presence_penalty",
         }
         kwargs = {k: v for k, v in self._parameters.items() if k in known}
-        return ModelSettings(**kwargs) if kwargs else None
+        return ModelSettings(**kwargs)