It makes sense that Qui-Gon probably wants to go put his gift away, so Ezra doesn't question his departure. He's just as glad that the subject of his birthday didn't end up becoming a real subject. That could have gotten awkward to explain. Besides, there's an offer of cupcakes that he's been ignoring too long as it is.

"Okay," he agrees cheerfully, peeling away to go investigate the kitchen.

Qui-Gon's probably going to be down two or three of the treats before very long.