Posts under category Facebook Open Graph

All of the sudden clients started having incorrect images showing for their Facebook posts. When we run the URLs through the facbook debugger, we're receiving this error message even though valid images are used for the og:image tag. I'm seeing it happen across multiple websites.
Corrupted Image Provided og:image URL, https://faithconnector.s3.amazonaws.com/3322/images/thumbs/announcements/37488198_10155892158683924_2420206705427087360_o_10155892158673924.jpg?t=261737 could not be processed as an image. It may be corrupted or may have an invalid format.