Jin clearly wasn't done being upset. "Master Adam, you can punish me in a moment." She walked right up to Chewbacca, comically small in comparison to the adult Wookie. And then she told him off, quite fiercely, growling in her slightly rusty Shriwook.
[i]
<"You tangled-fur no fang! Don't mess with him! He is mine. My pack mate! If you mess with him, you mess with me! And I'll bite whatever I reach!"> [/i]

With that settled, she sighed and turned back to the humans. "Hello General Solo, nice to meet you. Sorry for ruining your meeting. Master, don't punish Bastian. He only came to try and stop me." This was not a new conversation, unfortunately. Jin was trouble, from trying to improve the internal cooling systems without permission, to breaking into a closet to borrow a tool or two. But she never admitted to her constant companion being part of it. 

Maybe it was the street kid part of her, but selling someone else out to save her own hide was unthinkable.