I want to get all add creatives using a specific image. When I run the following query act_297#####/adcreatives/?fields=id,image_hash&filtering=[{'field':'adcreative.image_hash','operator':'EQUAL','value':'542d4380b6#################'}] im getting the following error.

Filtering field 'adcreative.image_hash' with operation 'equal' is not supported

I need to get only the ads using that image, is this possible? Does anybody know a workaround?