How to avoid posting duplicate comments on the same Facebook post in Make?

Hi everyone :waving_hand:

I built a scenario where I want to automatically reply to comments on my Facebook Page posts using OpenAI (ChatGPT). The scenario runs every 15 minutes, but the problem is that it always comments again on the same 2 posts (if I set the limit to 2), even if it has already replied before.

So instead of moving on to new posts, it keeps posting duplicate replies on the same ones.

:backhand_index_pointing_right: Question: How can I prevent this and make sure the scenario only comments once per post/comment? Should I use a filter, a data store, or some other method to track what has already been processed?

Thanks a lot for your help! :folded_hands: