Detaching after attach should return exitcode 1

[apostasie]

Description

docker run -it --detach-keys=ctrl-a,ctrl-b --name what ghcr.io/stargz-containers/alpine:3.13-org
docker attach --detach-keys=ctrl-a,ctrl-b what; echo $?
/ # read escape sequence
1

nerdctl returns 0.

Steps to reproduce the issue

No response

Describe the results you received and expected

na

What version of nerdctl are you using?

main

Are you using a variant of nerdctl? (e.g., Rancher Desktop)

None

Host information

No response