Restart already opened bounded taskflow in UIShell

Hello,
I am using Jdev 11.1.1.6 with ADF BC and ADF Faces as technology stack.
My application is using UIShell to open multiple tabs showing BTF implemented using jsff. We are using "TabContext.getCurrentInstance().addOrSelectTab" to open tabs i.e. one taskflow can be opened only once.
User can open screens using Application menu. So far so good.
Now, I have a requirement that a particular screen [ScreenA] can be opened from menu as well as from other page [ScreenB].
Use case: When ScreenA is opened using menu, it should show all records but when it is opened from ScreenB then it should filter based on user's selection on ScreenB.
I am able to achieve all of this when ScreenA is not already open. When it is already open, it simply selects that tab and does not restart the taskflow so "filter record" activity is not executed.
Questions:
a) Is there a way to achieve this use case?
b) If there is a way, Is it recommended to do this?
Thanks,
Jai

Questions:
a) Is there a way to achieve this use case?
Use the tabContext reference to find the tab and close it prior to re-opening. Another option would be to get a hold onto the af:region instance that is contained in the tab and call refresh() on it, in which case the task flow also re-starts
b) If there is a way, Is it recommended to do this?
One of the two
Frank

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