Update app.py

app.py

@@ -151,8 +151,9 @@ image_generation_tool = load_tool(
     trust_remote_code=True,
 )
 
-# DuckDuckGo search — FORCE name to "search"
-search_tool = DuckDuckGoSearchTool(name="search")
+# DuckDuckGo search tool (rename AFTER init)
+search_tool = DuckDuckGoSearchTool()
+search_tool.name = "search"
 
 
 # ======================================================