CI config and Xcode Cloud

Hi, I’ve an iOS repo, I setup Xcode Cloud from Xcode, but now whenever I try to merge a MR into main I get this error:
“removed this merge request from the merge train because Missing CI config file”

I don’t have a .gitlab-ci.yml` file in my repo, and I’m only going to use Xcode Cloud, not the CI options from GitLab, any idea how can fix this?

Thank you