Sudo gitlab-backup create REPOSITORIES_PATHS=group-a,group-b/project-c still shows other repositories if we restore to new server in 15.3.3

sudo gitlab-backup create REPOSITORIES_PATHS=group-a,group-b/project-c still shows other repositories if we restore to new server in 15.3.3 CE edition

eg:I can see projects in group-d and private repository ,I am not able to see code
can anyone suggest the opt way to do it ?