Network request failed
Hello fellow Target consultants,
One of our clients is currently trying to implement Target on one of their websites and this one is not publicly accessible. For that reason, I cannot access it neither can they install the Debugger, for security reasons.
The only accessible parts for me are the Data Collection and Target itself.
They have created one activity and it renders normally in VEC, it's even activated, but when they load the page they get the following error:

I've seen two other posts regarding that error, but no solutions were found.
Does anyone have any hints on how to solve this? Any help will be really appreciated.
Thank you!