Honestly, I don’t know enough to comment on that. I remember that during her brief stint as shadow health secretary she was known as one of the blairites given a job by Corbyn in a failed attempt to unite the party, but that’s all.

(Also, “labour right” doesn’t mean right wing in a wider context, it usually refers to Progress (Blairites), Labour First, and sometimes blue labour (although they’re kind of the opposite of progress).)