Can't mirror from Gitlab to Bitbucket Cloud private repository

Question

It works for public repository in Bitbucket. I am using SSH keys.

This is attempt for private repo with error:

This is attempt for public repo with success:

Actual error:

```

13:push to mirror: git push: exit status 128, stderr: "Unauthorized
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
".

```

I added SSH public key from Gitlab to Bitbucket, I added known hosts to Gitlab

Jakub Gladykowski_5tah3f · Accepted Answer

OK, I can answer to myself:

1. Make sure you add the key on organization level, and not repository level