Git pull request with branche deletion not working

Hi,

when we valid a Pull request with "delete branch" checked. the branch (ie: hotfix/xxxxx) is deleted from the git but still appear on the branch listing on bibucket. A 404 error is reaised when we click on the link.

Is a cron can check this kind of artifact ? or is it a bug on the pull request feature ?

We have to recreate branch , push and delete manually,it is harassing !