BadResponseException: Bad JSON

Gergory, thanks for your reply!

I have a podcast app which has multiple variants, all using the "App folder" permission. I see this problem consistently now for all the variants and I think that the same code worked last week. My steps are quite simple:

0. Unlink app and delete app folder to reset

1. Connect app using the AuthActivity

2. Try to download "/Subscriptions.txt" with client.files().download()

From the debugging I can see that the correct request is send and that the server returns a status code of 409 (probably okay since the file does not yet exist). The Dropbox SDK then tries to parse the response body as a JSON, and fails since it is empty. This results in a BadResponseException instead of the DownloadErrorException I am expecting. If I try the same query from the API Explorer, I get the correct answer:

{
  "error_summary": "path/not_found/..",
  "error": {
    ".tag": "path",
    "path": {
      ".tag": "not_found"
    }
  }
}