Each time I update the PR, it rebuilds and adds a new comment. I don't have

edit-pr-comment

explicitly set, so it's defaulting to true. I'm seeing this error in the action output:

Warning: Not able to edit comment, defaulting to creating a new comment.
(node:1761) UnhandledPromiseRejectionWarning: HttpError: Resource not accessible by integration
    at /home/runner/work/_actions/pulumi/actions/v3.11.0/webpack:/pulumi-github-action/node_modules/@octokit/request/dist-node/index.js:66:1
    at processTicksAndRejections (internal/process/task_queues.js:93:5)

Do I need to add a permission to the action / GitHub token?