Linus Bartsch

I don't know anything about `dpytest` so I can only guess, but it might be related to you using the canary API endpoint `v7`. Idk, just an idea.

Seems to be the same problem for me. Some of the files upload successfully, but at some point it fails. ``` 400 level error from server when performing action -...

I got the exact same error, but adding those headers doesn't change anything. I think the problem is, that the server returns a content type `application/json` in case of an...