Issue with Mailpoet integration – emails not being added

Hello,

I’m using Lucky Wheel for WooCommerce and everything works fine so far:

the popup and spins are displayed correctly,
coupons are generated and sent,
winner emails are delivered properly.

However, there’s an issue with the Mailpoet integration.
The plugin is supposed to add the collected emails into a Mailpoet list (I’m using Mailpoet Premium with a valid license). The integration settings are configured correctly, but the emails are not being saved into the Mailpoet.

Could you please advise what we can do to fix this?

The Lucky Wheel is currently on stage for 2 days
Maybe it will be one shot, so, not sure if it’s worth for you to debug on our server…

Thank you in advance for your help.

Best regards,