The OAuth client was deleted

[Cilyan]

When starting GCAlert, the web browser show up for the OAuth danse. But it seems that the client ID/secret is no longer valid. The page displays:

Error 401 : deleted_client
The OAuth client was deleted.

Then GCAlert stops.

[ron0studios]

I believe it is because the secrets file does not come with the installation. I'm trying to figure out how to manually create one. It reads in json format

[ron0studios]

.config/gcalert/.gcalert_oauth: No such file or directory
here is the specific error.