Cannot log-in with username and paper key

I have not been able to log-in despite having a paper key and my username. Paper key is not listed as a device option. I do not have either of my provisioned devices anymore. I would like to be able to access my account again.

The issue mentions the login flow, a username, a paper key, and missing provisioned devices, but names no files or tests. Start by reviewing the client’s account-recovery and device-enrollment entry points; done would require a confirmed, documented path for regaining account access with only the stated credentials.

Written by the indexing model from the issue text.