Uploaded file name becomes 'file' unconditionally

I’m getting this as well, could anyone from OpenAI please help?

I updated a file like this:
response = openai.File.create(file=open(“train.jsonl”, “rb”), purpose=‘fine-tune’)

and when I list file, the filename always called “file”, this will cause the later uploads overwrite the previous one, and eventually I can only have 1 file uploaded.

{
  "bytes": 209,
  "created_at": 1676821064,
  "filename": "file",
  "id": "file-j6lzVv4YmAd3brhflWerxyBt",
  "object": "file",
  "purpose": "fine-tune",
  "status": "uploaded",
  "status_details": null
}

Could anyone from OpenAI look into this?

Thanks.