Unable to convert pull request to draft. Cannot read properties of null (reading 'pullRequest')

I clicked the button to convert to draft in the agents window PR view and got this
<img width="498" height="125" alt="Image" src="https://github.com/user-attachments/assets/63e4c544-9d97-48b8-a1cd-4a0f646a3e20" />

[ghpr.log](https://github.com/user-attachments/files/32266149/ghpr.log)