I am using the api with one account and I get 403 forbidden when I post a picture. I can immediately use the api with the same account and post a different picture. Post others most work ok. I can go back to any that gave a 403 error and attempt to repost and fails again. I even took the pictures again and same issue.
The one that I have been experimenting with is a picture of a Dr Seuss sculpture.
This does not make any sense. Any help would be appreciated.