InvalidClientError when authenticating

[johnjung]

In the instructions for setting up an API client on the Panopto server, both READMEs say to enter https://localhost (note "https") into the CORS Origin URL field in the form to create a new API client in Panopto. When I run the API examples that way I get the following error:

oauthlib.oauth2.rfc6749.errors.InvalidClientError: (invalid_client)

However, when I switch the CORS Origin URL to http://localhost (note "http") I'm able to authenticate. This seems like it would apply to the setup instructions for the samples in the https://github.com/Panopto/panopto-api-python-examples repo too.

If it would be helpful I can submit PRs with updates to the READMEs, please just let me know.