#Request failed with status code 400
4 messages · Page 1 of 1 (latest)
This is looking to be the error:
I have an example jsonl file: {"name":"John","age":30,"car":null}
Maybe have a look at the request that gets sent from your side. Not sure if it's logged into the console. Might need to write some additional code for that.
I've done it through postman, it requires a Form not just a file.