Example code failing auth

I’m trying to get the initial basic example on Guide | Tidbyt API working for my new Tidbyt.

I’ve tried the shell examples, and the python examples, and they are all failing auth using the API keys my device is giving me. Is there a way to troubleshoot more deeply what’s going on?

Response codes look like:

{"code":16,"message":"auth error: rpc error: code = Unauthenticated desc = Bad authorization string","details":[]}