I am not able to receive In-App Messages on my website, I have the SDK script in the body, with the correct Site-ID key, I created a campaign and etc, I have already sent more than 100 In-App Messages but I do not receive them on the website no way... I've even tried it in another app in React, but the same way, I didn't receive it, I need some help!

I saw that in the Enable In-App Messages tab, there is a key called Service Key, do I need it somewhere? I didn't see anything in the documentation about this!

Thanks in advance!