Why does June Moone call Enchantress on her own?

As seen in the movie, June Moone has to call Enchantress in order to change. And she doesn’t do that unless Amanda Waller asks her. Furthermore, it is very clear that June doesn’t like it. If this is the case, why does she do it at night, without being asked to?
This question should find an answer soon. And that is because the entire movie is triggered by this event. With June calling the Enchantress at that moment, Incubus wouldn’t have been released and the Squad wouldn’t have been sent after the supernatural siblings.
Is this the way in which David Ayer told us that Enchantress can now come out whenever she wants? I doubt it. However, this is a strong possibility. And we may find the answer in some sequel, especially if Enchantress isn’t dead.
