No, I think Valieva is completely clueless. They've constructed a nice, neat little bubble for her, treated her like a (propaganda) queen so she never wants to leave said bubble, and continue to maintain the bubble for her.
Really, I don't quite know what people are expecting a 15-year-old who's spent the last 5-6 years training 6+ hours/day six days a week with probably only basic schooling (if she cares to commit to it) to know. Especially when the people around her - including Putin - are telling her she's right and innocent and the evil west is conspiring to tear her down and incriminate her for political points. Add to that that she's back to her training bubble, stuck in Russia, and surrounded only by people and propaganda telling her she's a completely innocent victim. Of course she's clueless - she's probably heard very little to none of the West's side of the story beyond the snippets in her FS, and even those are framed in a way to make her the victim.
Yes, teenagers aren't naive, but they like any human are products of their environment and the information they receive from it.