The Invalid Spec for Creative with Interactive Components Error
Why the Invalid Spec for Creative with Interactive Components Error Happens
This can happen if you are using carousel ads and trying to use product tags. These are not compatible with carousel ads, so you will need to remove them. The first step to do that is to check each carousel slide.
How to Fix the Invalid Spec for Creative Error
Once you are in the carousel section you can click on the ‘edit image’ or ‘edit video’ button to access the product tagging options.
Remove Product Tags from Carousel Slides
From here you can look under the Creative Tools and Product Tags will be there. Then you can remove all the tags here.
Once you have removed all the tags you can repeat the process for each carousel slide. If any of the tags are still there then the error still be there. Once they are all removed you will see the error disappear and now you will be able to publish your Facebook ad.