Error when pushing to bitbucket from my repository by SSH

[Tim]

Hi,

I'm trying to push to a bitbucket repo from my local repo via SSH. As far as I can tell, I've set everything up correctly. But I'm getting the following error:

In case it's not clear, the error is "repository access denied. access via a deployment key is read-only."

I assume the deployment key is the SSH key I typed in. So how do I make it write-access too?

I've searched the net and this forum and haven't found anything obvious.

Thanks in advance!