diff --git a/backend/open_webui/main.py b/backend/open_webui/main.py
index 6a7cbb7eb..6c6b82289 100644
--- a/backend/open_webui/main.py
+++ b/backend/open_webui/main.py
@@ -1313,7 +1313,6 @@ async def generate_chat_completions(
 
 @app.post("/api/chat/completed")
 async def chat_completed(form_data: dict, user=Depends(get_verified_user)):
-
     model_list = await get_all_models()
     models = {model["id"]: model for model in model_list}
 
diff --git a/backend/open_webui/utils/tools.py b/backend/open_webui/utils/tools.py
index bbce8341f..2c6d53e3b 100644
--- a/backend/open_webui/utils/tools.py
+++ b/backend/open_webui/utils/tools.py
@@ -16,6 +16,8 @@ log = logging.getLogger(__name__)
 def apply_extra_params_to_tool_function(
     function: Callable, extra_params: dict
 ) -> Callable[..., Awaitable]:
+    sig = inspect.signature(function)
+    extra_params = {k: v for k, v in extra_params.items() if k in sig.parameters}
     partial_func = partial(function, **extra_params)
     if inspect.iscoroutinefunction(function):
         update_wrapper(partial_func, function)