IN standard fiori app (Approve requisitions) approved PR not disappearing

Hi Experts,

In standard fiori app ( Approve Requisitions)  working fine launchpad. when  we are  approving  the PR we are getting an toast message "PURCHASE REQUISITION WAS APPROVED). but  the approved  PR still in PR list .   its not disappearing from from     PR list. please guide us to resolve the issue

Thanks.

Sangamesh.N