how to include the learning item image in an alert

Hi all,

in our learning alerts we want to include the image of the learning items. So we can't add a static image to the alert.

We tried different tokens like

{learnerLearningRecords.learningItemThumbnailLink}

or the folllowing:

However, when using these ones, the alert creates always a new link and then the same alert is sent each time the alert is scheduled although we haven't enabled duplicates.

Kind regards,

Jana