Do we need to see Leia gain admittance though? Just like with Lando, we didn’t see how he got in; he just is already in, which could work the same for Leia also.
Right, with this idea Leia is already in the palace and has probably been there for a while.
If she has already been in for a while, then that tells me she was already accepted, and so then it still makes zero sense for her to surrender Chewie for no apparent benefit. I understand what you were going for with the idea, but we don’t need to see her get the “You go girl” nod from Fett. My point is she could’ve already been accepted in by Fett and everyone else, just as Lando was.
Also with the removal of this whole scene, we then won’t have to worry about seeing Lando pulling down his disguise and essentially telling the audience, “Hey it’s me guys!”