TypeError: undefined is not an object (evaluating 'response.headers')

Hi I have been trying to use copilot but couldn't do so 
**model** : Github Copilot GPT 4o.
**prompt** : Hi
**Error**  is 
```
TypeError: undefined is not an object (evaluating 'response.headers')
```

<img width="1892" height="962" alt="Image" src="https://github.com/user-attachments/assets/51baf29a-c13e-467f-9b90-749823334ed2" />