Even in ESB it’s not really a love triangle, as the only reason she’s kissing Luke like that is to piss off Han. It’s not because she WANTS to kiss Luke (although yes, there’s that deleted scene where she DOES, and then they’re interrupted - but since that’s gone, and Return of the Jedi exists…)

I think it’s possible to go straight from Han saying “Hey, what’s going on?” to Leia saying “Hold me” and the scene works just as well. No argument, Han still looks bewildered by Leia’s reactions without there being a dumb fight in between that highlights a silly plotline that shouldn’t exist, AND you lose some of Carrie Fisher’s absolute worst acting, ever.

You could probably take the “Hey, what’s going on” dialog out of its shot, dub it over the approach Han makes (it’s virtually the same) of him saying “I’m sorry” and just let the scene end like it always did (“Hold me”) The edit would be mostly audio, not video.