Unclosed client session and Unclosed connector appeared

Those thing keep appearing when I'm using the OssapiAsync API for about 2 minutes
<img width="1821" height="844" alt="Image" src="https://github.com/user-attachments/assets/df636b92-3acb-4d21-a634-ed1612d5d32d" />