GITLAB CI - No tty

Rancher v: 1.2.0 Rancher Cli: 0.4.1 Gitlab CE: 8.16.3 Gitlab Runner: latest

I am trying to use the Rancher Cli in my pipeline in order to execute a command in a container. However, I am trying to run the docker command such as: rancher exec <container_id> ls I get Error response from daemon: No such container: aaaaaaaaaaaa

However, when I add -i -t I get no tty

Does anyone here encountered the same problem? And if yes could you please let me know how you've solve it?

Thanks