v1.0.3: How to fix Subscribe events does not have a value and currency parameter?

QUESTION:

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? 

ANSWER:

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:

+ app/code/Bss/RwFacebookPixel/Observer/Subcribe.php

+ app/code/Bss/RwFacebookPixel/etc/frontend/events.xml

+ app/code/Bss/RwFacebookPixel/etc/module.xml

+ app/code/Bss/RwFacebookPixel/registration.php

+ app/design/frontend/xxx/xxxx/Bss_FacebookPixel/web/js/code.js

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