Private key invalid format

[A]

Hi! Thanks for this action, i've used it some time ago and it worked like a charm. But for my current project i'm trying to run a simple playbook to deploy a service to digital ocean droplet running ubuntu and I faced with a problem.

I've generated rsa key for this pipeline, and the key works well locally:

Ofc, I've added the private key to github secrets. But when I'm trying to run the action, i'm getting an error:

...
Trying private key: /tmp/privateKey3054984273\r\nLoad key \"/tmp/privateKey3054984273\": invalid format\r\ndebug2: we did not send a packet, disable method\r\ndebug1: No more authentication methods to try.\r\[email protected]: Permission denied (publickey).
...

I'm not sure it's a bug in the playbook action, I guess mb I just misconfigured the server, but I can't figure out what's exactly wrong. Would be happy if you can point to the mistake.

For details: action log

[A]

idk how i missed #4. Closed as a duplicate