Ballot box snatchers aisha buharis tweet raises more controversy

It seems like there's a lot of controversy surrounding a recent tweet by Aisha Buhari, the wife of the President of Nigeria, Muhammadu Buhari.

From what I understand, Aisha Buhari tweeted about ballot box snatchers, which has sparked a lot of debate and criticism. Can you tell me more about what she said and what kind of controversy it's caused?