It probably was a good thing that Chewie had the lightsaber. The kid is dangerous with it. Which is both a good and a bad thing. That he was unpredictable with it was the deeper problem.

Besides, walking around with a lightsaber on your belt was going to draw far more attention than Han wanted to deal with right now. He ought to be carrying a blaster if Ben doesn't want to stand out.

"You and Chewie are going to have a drink. I want to make a call."