The anonymous JWT login inherited BAO_TOKEN/VAULT_TOKEN and the bao CLI
token helper, so it presented an env/operator token alongside the JWT.
Run that login with no env token and a token helper that returns none,
proven against the real bao CLI. This closes secrets-engine's part of the
CCR-2026-0038 no-fallback check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 544698@bnt-lap001
Assistant-Session: 279b8520-335f-4041-ba2a-9491335473db