In the code/command below, note that my first parameter has two dashes (per this video: https://youtu.be/SF22GlA_nZU) and my second parameter erroneously has no dashes.
When I entered this in twurl:
twurl authorize --consumer-key xZNotMyRealKeyJO consumer-secret tYNotMyRealSecretNotMyRealSecretNotMyRealSecretzj
twurl gave this misleading message:
Authorization failed. Check that your consumer key and secret are correct, as well as username and password.
twurl should have told me: Syntax error…