Loosing Context in Sales Order on click of Edit Promotion button

   Hi Experts,

                 One of the customers is losing the contect when clicking on Vanilla 'Edit Promotion' button.

He has tried with Sample db and Vanilla srf - issue does not exists.

Dedicated client and Vanilla srf - the context is lost.

Even after disabling scripting in cfg file the issue exists.

Drilldown on a Sales Order. Click on the 'Edit Promotion button. The context is lost. It shows a differnt Sales Order. The customer has to query for his Sales Order again in this view to proceed further.

Any inputs to resolve this issue will help greatly.

Thanks in advance.