Why merge requests auto accepted?

[Alan Cheng]

Hello all,

I have a job configured to be triggered after a git repo merge request is accepted (manually), using gitlab webhooks.

But I found when user open a merge request, the job will be triggered and the merge request is accepted automatically.

Here is a screenshot of my job trigger configuration. Any pointer as to why merge requests are accepted (after build succeeded)?

Jenkins is at version 2.35, if it matters.

Let me know if more information is needed.

Thanks!