Sorry for the ambiguous title.

I never had the cutscene of Astarion in the camp, checking his scars on the back. Probably, because his approval for my character is just on mid level.
Now, in Act 2, outside the Mausoleum, at the end of the dialogue of my character with Raphael, Astarion interrupted us and asked Raphael about the scars. My character can also reply something like"what scars are you talking about?" because he never saw them, of course.
Is it ok? Or the cutscene in the camp, is important for a good conclusion?