I'm just starting to play around with the API, and I was going great guns until my request to refresh the access token (via Postman, in this case) told me that the client credentials were invalid. Some searching around revealed that I needed to re-authorize. I attempted to do so by going to https://account.box.com/api/oauth2/authorize?response_type=code&client_id=[MY_CLIENT_ID]. After logging in, and clicking "Grant access to Box", I get the loading spinner—and that's it. It continues to spin ad infinitum.
I've tried this with Chrome and Safari (on Mac) with the same results. Any suggestions?
Thanks in advance,