Title: Brevo Plugin
Last modified: December 17, 2025

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# Brevo Plugin

 *  Resolved [Nyx Solutions](https://wordpress.org/support/users/nyxwebsolutions/)
 * (@nyxwebsolutions)
 * [5 months, 3 weeks ago](https://wordpress.org/support/topic/brevo-plugin/)
 * Hi,
   we are experiencing a fatal PHP error related to the **user-registration-
   brevo** plugin.
 * **Error:**
   `Uncaught TypeError: Cannot access offset of type string on string`
 * **File:**
   `/wp-content/plugins/user-registration-brevo/includes/Admin/Admin.php`**
   Line:** 264
 * The error occurs in the method `handle_backward_compatibility()` and causes a
   fatal error in the WordPress admin area.
 * Could you please confirm if this is a known compatibility issue (PHP/WordPress)
   and advise on a fix or update?
 * Thank you.

Viewing 1 replies (of 1 total)

 *  Plugin Support [Amrit Kumar Shrestha](https://wordpress.org/support/users/shresthauzwal/)
 * (@shresthauzwal)
 * [5 months, 3 weeks ago](https://wordpress.org/support/topic/brevo-plugin/#post-18759351)
 * Hi [@nyxwebsolutions](https://wordpress.org/support/users/nyxwebsolutions/),
 * The **Brevo **integration is a premium feature, and this forum is not the right
   place to request premium support. This forum is intended for free plugin support
   only.
 * We have already received your premium support request and resolved the issue.
   Therefore, we will close this topic here.
 * Best regards,

Viewing 1 replies (of 1 total)

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 * ![](https://ps.w.org/user-registration/assets/icon-256x256.gif?rev=3284028)
 * [User Registration & Membership - Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder](https://wordpress.org/plugins/user-registration/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/user-registration/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/user-registration/)
 * [Active Topics](https://wordpress.org/support/plugin/user-registration/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/user-registration/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/user-registration/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Amrit Kumar Shrestha](https://wordpress.org/support/users/shresthauzwal/)
 * Last activity: [5 months, 3 weeks ago](https://wordpress.org/support/topic/brevo-plugin/#post-18759351)
 * Status: resolved