Can't upload artifact to staging repo

Hello,
Thanks for creating environment. With deploying in snapshot repository I don't have any problem. I have problem to deploy release to staging repository. My release process end like this:
[INFO] [INFO] [deploy:deploy

]
[INFO] Uploading: https://oss.sonatype.org/service/local/staging/deploy/maven2/com/coroptis/base-pom/1.0.0/base-pom-1.0.0.pom
[INFO] 2/2K
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [ERROR] BUILD ERROR
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] Error deploying artifact: Failed to transfer file: https://oss.sonatype.org/service/local/staging/deploy/maven2/com/coroptis/base-pom/1.0.0/base-pom-1.0.0.pom. Return code is: 401
[INFO]
I believe that my pom.xml is set correctly even setting.xml. As credential for staging repository I use same as for snapshot repository.

I have also tries curl:

curl -u jan12:*** https://oss.sonatype.org/service/local/staging/deploy/maven2/com/
coroptis/base-pom/1.0.0/base.pom --request PUT --data @pom.xml

it replays:

<nexus-error>
<errors>
<error>
<id>*</id>
<msg>Staging of Repository within profile ID='7edbe315063867' is not yet started!</msg>
</error>
</errors>
</nexus-error>

Thanks
Jan