"Go to Next Diff in Pull Request" command fails with error

• Extension version: 0.96.0
• VSCode Version: 1.93.1
• OS: Windows 11
• Repository Clone Configuration (single repository/fork of an upstream repository): https://github.com/microsoft/vscode-pull-request-github
• Github Product (Github.com/Github Enterprise version x.x.x): Gihub.com

Steps to Reproduce:

1. Cloned https://github.com/microsoft/vscode-pull-request-github
2. Created key binding for "GitHub Pull Requests: Go to Next Diff in Pull Request"
3. Opened first file diff
4. Pressed mentioned hotkey, expecting to be navigated to the next file with the diff
5. Nothing happens, Current file isn't a pull request diff. error message pops up