Attachment Tracking

[MrR10T]

Hi,
everytime I try to use Attachment tracking it works until I edit the file.

For example, if I download the excel or word file and I upload it on the email template I get a response from it.
If I try to open the file and try to save it without modifying it, the file no longer gives any response.

Look like saving the files broke the attachment tracking.

Example 1: File is originially downloaded by this repository without even opening it:

Example 2: File is originially downloaded by this repository but I opened it and I just pressed "Save" without any new modification.

Clearly in the 2nd example the image tracker is broken and can't even load the picture.
Anyone had the same problem? I would like to track attachement but I can't share this kind of excel file. IT's just too easy to understand is phishing. I would like to have a personalized attachement file.

Thanks :)

[MrR10T]

Sorry I was doing something wrong. Now It works