Deleting photos in my messages not deleting from icloud
I recently got the warning that my icloud storage was getting full, with Messages using up 21.4GB. I went ahead and deleted the photos, links and attachments within the messages so that my top conversations are now <500MB. I also made sure to clear out the "Recently Deleted" messages from Messages>Edit. However, the amount of icloud Storage used by Messages is still 21.4GB. I noticed that when I tap on the info option for a given message sender, there are no more photos listed. That screen does still show that there are 57 images in icloud. How to I go about deleting those images? What steps am I missing here in order to reduce the amount of icloud storage used? Thanks!