The first amendment is there to protect speech we do not like. I do not see how this law is Constitutional.
https://mtsu.edu/first-amendment/article/189/brandenburg-v-ohio
The thought police would get him just the same. He had committed – would have committed, even if he had never set pen to paper – the essential crime that contained all others in itself. Thoughtcrime, they called it. Thoughtcrime was not a thing that could be concealed forever. You might dodge successfully for a while, even for years, but sooner or later they were bound to get you.
– George Orwell
Your post is correct. Her one best defense is the 1st amendment. If this woman is charged, prosecuted and sentenced for this behavior, we are all so screwed.