An episode summary/preview said Jon faces a “revolt”. A lot people assume it’s Sansa or at least being led by her.
You really think this girl who risked everything to regain Winterfell – in the name of her family – is going to betray Jon? Littlefinger is not Sansa’s weakness it’s the other way around. So, no I don’t think he’ll convince her to destroy the family she thought was literally dead to her for years and waged war when she found out they were alive.
*D&D had shitty ideas and story arcs for Sansa for a while now, so I won’t put it past them to make her betray her family even though her past actions and narrative would go against that.