Forum itself needs to enable image uploading feature so that we will not depend on any third party before we can upload image and also that there will not be any issue like thus that we should fix anything.
Certainly not this current forum software, as far as I Know. Maybe if we migrate to a new forum software that is being worked on for years.
The problem is not in the software. This feature was never active, so that the administration would not have to manage an image bank, nor would it have to deal with possible legal issues with that bank.