fix (message/)

mcp_server.py

@@ -116,7 +116,9 @@ def create_sse_app():
         debug=True,
         routes=[
             Route("/sse", endpoint=handle_sse),
-            Mount("/messages/", app=sse_transport.handle_post_message),
+            # Mount("/messages/", app=sse_transport.handle_post_message),
+            Mount("/messages", app=sse_transport.handle_post_message),
+
         ],
     )