Were I a betting person, and I'm not, I would invest a few bob on her being recalled to The Cabinet, probably before the next Election.
In a Parliament almost full of nonentities, she is one of the few, colourful personalities.
With the despicable Trump Clone apparently conning vast swathes of voters, Labour are going to need someone in the 'front line' to wave the flag and energise the troops.
If by some freak chance Jeremy Corbyn gets his new left wing Party off the ground, thus taking votes from Labour it would be foolish to ignore her for the combativeness that she would bring.
(Or she might just resign from politics and become a TV or Social Media Personality

)