E-Mail rendered blank / hidden when using iterator in template

[ole-besendahl]

Describe the Bug

I’m having issues when using an iterator like mapping over an array of products in the email template. when using iterator the emails get rendert blank, or the content is rendered as “hidden” in gmail.

uploaded a shareable version of the template to this repo: https://github.com/ole-besendahl/store-notification-bug

it works in the react-email local server, but not when send from production using resend.

Which package is affected (leave empty if unsure)

react-email

Link to the code that reproduces this issue

https://github.com/ole-besendahl/store-notification-bug

To Reproduce

1. Create Next.js app
2. Send email using resend from an api route (in our case we hook triggered)

Expected Behavior

Should send email like usual and show content

What's your node version? (if relevant)

No response

[gabrielmfern]

Sending the email from your reproduction with the mapping uncommented seems to be working fine, and also rendering it in the preview server also works fine, can you be a bit more detailed in your reproduction steps?

Also your reproduction doesn't seem to use Next.js as your reproduction steps say