I bought your free module to install on our site, when checking the function, we found that your Subscribe events does not have a value and currency parameter. This could affect the calculation of the return on ad spend.
Do you have any solution for this?
The module (Bss_FacebookPixel) uses event Subscribe below:
However, this event is different from the standard event Subscribe of Facebook: https://vi-vn.facebook.com/business/help/402791146561655?id=1205376682832142.
To fix this error, please download the files fix I attached below and overrides the current files on your site:
If you need further assistance, please do not hesitate to contact us. We'd be happy to support!