instantaneous COP not working for cooling

In heating mode, instantaneous COP graph display is as follows:

<img width="1171" height="622" alt="Image" src="https://github.com/user-attachments/assets/9dc80109-fba1-4815-ba1f-3a9b8dbe3fd9" />

In cooling mode, instantaneous COP display is not available e.g

<img width="1141" height="783" alt="Image" src="https://github.com/user-attachments/assets/b1751fd2-a37f-48dc-9736-59be818000aa" />