Can't Upload any PDFs

[adamklaff]

I just got Paperless-ng set up with Docker and I can't upload any documents through the Web UI. The upload just times out and I get a "Connection Reset" in the browser console and "HTTP Error 0" on the upload progress bar, which doesn't move at all. In the container logs I see:

[2021-04-13 22:43:22,109] [WARNING] [django.request] Method Not Allowed: /api/documents/post_document/

Are there more logs to look for? Any ideas of what to adjust?