Dear Community.
New user of Power Automate for Desktop, I am trying to extract some datas from either word tables or power point tables using UI automation and to store extracted datas as variables for later on usage.
I use "UI element picker" to pick the data that are recognized as "Data Item" and a tour in the "UI Elements" shows that everything seems fine.

My flow runs perfectly... but the variable is not filled with the data I try to get (Whatever text or numeric values).
See below the desperately blank value of my flow variables...

When I perform the same test with an Excel file it works perfectly fine (UI picker also show "Data Item").
I am wondering if it is a limitation of Power Automate or if I make something wrong.
Many thanks in advance for your help.