I think the big issue with Leia choosing politics over being a Jedi is that it comes off as a terribly foolish decision. In the end, diplomacy failed; by the time we meet her in TFA she’s leading an underground militia, and her sole hope lies on Luke’s return to help in the fight.
I don’t think anyone likes the direction they took with the story
You must not get out a lot
This is mostly just an issue with TROS since there was never any indication in the previous films that Leia had been trained as a Jedi, other than the space walk in TLJ and even that’s a stretch.
It would be an interesting angle if Leia’s decision was portrayed as a failure, but this is supposed to be a hopeful scene, “Leia failed the galaxy and doomed us all by choosing a career in politics” doesn’t fit a scene that is supposed to restore Rey’s spirit. To be fair neither does a premonition of death but that’s why we removed that bit.
I don’t think this dialogue really invites you to think of it as a failure, it’s not really saying anything we don’t already know/suspect about her (since TFA really, because we know she must have made that choice after Luke revealed her potential). Which I think is kind of the goal, it’s maybe a bit much to add some Leia lore (with premonitions or something) when there’s not really any time to explore its implications.