Too many preview requests
Staff hit the mass-email preview rate limit (“Try again shortly”). Despite living in the download error catalog, this is not the public image/video preview endpoint.
Why this happens
Admin email preview allows a limited number of previews per minute per staff user. Public /{id}/preview / video-preview routes do not use this string.
Diagnose and fix
1. Admin: wait a minute, then preview the email template again.
2. Do not confuse with Image/Video too large to preview on download pages.
3. No Users & limits toggle for this staff limiter.
4. If visitors report “preview” issues, check size caps and storage offline instead.