Hey, thanks for the report. This is a known issue, and the team is already working on a fix.
A similar bug is discussed in this thread. The agent also gets a 403 “Resource not accessible by integration” when creating a PR, even though the permissions are correct. The issue is on the Cursor integration side with the GitHub API.
Temporary workaround: After the agent finishes, it usually provides a link to manually create the issue or PR. You can use that until the team ships a fix.
If you want to help with the investigation, please send the Request ID from Cloud Agent (cursor.com/agents, top-right menu, Copy Request ID).