Please, I am getting crazy.
I have:
Scroll View
→ Viewport
-----> Content
--------> Dynamic Input Field
--------> Static Text
--------> Static Text
--------> Static Text
Resulting Behaviour:
Fine if the text is getting shorter.
Bad is the text is getting longer: the dynamic input field content is overlapped by the static texts.
NOTE: The text is inserted through code. If I insert it manually into the Input Field everything works fine.
My idea is that it needs to be redrawn, because the same behaviour happens in the editor but when I do something that update the scene view then it resizes correctly.