UWL and Workitems

Hi all,

We're working with approvals through the UWL. We've configurated the wf and this works perfectly at our ECC, when we execute our Workitem through the Portal, this seems ok, this comes with the decision buttons and as a webdynpro screen. The buttons works, but there's a button that executes an URL (is configurated to execute this acction at the ECC), this button executes the actions but doesn't launch the URL. What can be missing in here? I appreciate a lot your help,

Regards,

Maria Margarita Monteverde