Password required
Disable 2FA, reveal API key, or reveal reseller API credentials was submitted without a password in the body. Schema/API returns Password required.
Why this happens
Empty password field or client omitted password. Distinct from Invalid password (value present but wrong) and from login Invalid email or password.
Diagnose and fix
1. Enter your account password in the confirm dialog; submit again.
2. If forgotten, reset via Login and password reset, then retry.
3. Ensure CSRF is ready (Refresh the page and try again / security-token siblings) so the form can POST.