Gitlab CI pipeline not scheduling any merge request jobs for developers

Gitlab CI pipeline not scheduling any merge request jobs for developers

For maintainers this pipeline works fine and the jobs are scheduled.
But when the developers are pushing commits to the merge request the pipeline is trigger but schedules no jobs.

I have enabled merge through merge requests for developers as part of the project repository settings.

Pls help.

Posting your CI file or screenshots would help. Also I don’t know what you mean by “I have enabled merge through merge requests for developers”, there is no such thing.