Safari Popup Prompting to Download "3887"

[marjisound]

Description: A user reported that when opening this article in Safari, they received a popup asking, "Do you want to download '3887'?"

• User's iOS Version: 17.4.1

This issue appears similar to a previous report from another user, who experienced the same popup when accessing this article.

In that instance, the issue was linked to an email signup form that no longer existed, yet somehow triggered a download prompt.

Recent Action: Matthew removed the following iframe from the article as a potential fix:

<iframe src="https://www.theguardian.com/email/form/plaintone/3887" height="52px" data-form-title="Sign up for Business Today" data-form-description="Get the headlines and editors' picks every weekday morning." scrolling="no" seamless frameborder="0" class="iframed--overflow-hidden email-sub__iframe js-email-sub__iframe js-email-sub__iframe--article" data-form-success-desc="Thanks for signing up"></iframe>

Next Steps:
Attempt to reproduce this issue, particularly in Safari on iOS 17.4.1 and identify and implement a fix if possible.

Email thread link: https://groups.google.com/a/guardian.co.uk/g/dotcom.platform/c/iUuHdYMDWG8/m/wm0HEb_tAAAJ