Product Images from C4C via SAP BTP Destination


I am trying to set up a simple Webshop displaying Products from SAP Sales Cloud with Integration done over SAP BTP Destinations.

The problem is that the request url is not really configureable. As far as i know product images can be requested over the following URL:‘ObjectID’)/ProductAttachmentFolder

Using the Product Attachment Folder Entity gives an error message say that it is not supported by SAP Sales Cloud:
{“error”:{“code”:“”,“message”:{“lang”:“en”,“value”:“The Data Services Request has been understood but is not supported by the processor”}}}

What would be the proper way to implement product images over SAP BTP Destinations?