2FA SSH recovery method no longer works correctly (BBMICROS-538)

Issue Summary

When attempting to use the SSH 2FA method, with the command below:

ssh git@bitbucket.org recovery_codes

The following error message is thrown:

{"type": "error", "error": {"message": "You cannot administer personal accounts of other users."}}

Or even, the request is successful but the recovery codes are missing in the response:

Your single-use recovery codes are

Once logged in, you should immediately visit
https://bitbucket.org/account/user/git/two-step-verification/
to add a new two-step device.
Thank you for using Atlassian Bitbucket.

Steps to Reproduce

1. Set up an SSH key and 2FA on your account
2. On your terminal, run the following command, as described here:

   ssh git@bitbucket.org recovery_codes
   

Expected Results

The recovery codes are correctly displayed on the terminal.

Actual Results

The following error is thrown:

{"type": "error", "error": {"message": "You cannot administer personal accounts of other users."}}

Or the Recovery Codes are missing in the response body;

Workaround

Currently, the only known workaround is to disable your account 2FA using the e-mail method described here, under "Disable two-step verification":
https://support.atlassian.com/bitbucket-cloud/docs/enable-two-step-verification/