I'm trying to batch upload photos and I keep getting a response back from Postman saying "Batch parameter must be a JSON Array" Does anyone see what is wrong with this because it looks like valid json to me. I've been rattling with this for a few hours making minor tweaks trying to get it to upload to no avail. I also have tried encoding the url. https://graph.facebook.com/v2.11?batch=[{"method":"POST", "relative_url":"https://graph.facebook.com/v2.11/{pageid}/photos?access_token={access-token}", "body":"link_url":"https://{link-to-image}/wmphotos/999995/6d5cc4169bbf4e7dbe31f3739e025412/a572c29dff_640.jpg"}]&access_token={access-token}