If you create any content in a language that differs from the parent node's language, the sync will fail with the following error:
Event synchronisation action results:
Object 121 to be synchronised to feed teste_sync: failure (HTTP error 400 (Bad Request)) [Event 4]
- Set ContentStaging to sync with an English Folder as source.
- Inside the source folder, create two objects: one in English, one in German.
- Try to sync the objects
Note: It might be related to