Describe the bug

When I run gh agent-task list I get failed to list sessions: 400 Bad Request

Affected version

gh version 2.87.0 (2026-02-18)

Steps to reproduce the behavior

1. Run gh agent-task list
2. See error failed to list sessions: 400 Bad Request

Expected vs actual behavior

I want a successful response.

Notes

It seems the cli includes the header X-Github-Api-Version: 2022-11-28. If I make the call manually without setting this header I get a succesful response.