Like it or not, this will just be portrayed as yet another example of Starmer being weak and not in control of events, even being supportive of him.
Appreciate Mandelson is a big wig in Labour but given where Starmer is, he does need to avoid these things like the plague, he has done some decent things over the last few weeks too....
Badenoch couldn't delay any of this, the files are not in her control