This is not really an issue.
The immigration director is bored and wants to create issues for him to solve.
Last week he came up with a new rule saying NGOs had to give his office a week's notice before arriving to get a visa (before it was visa on arrival).
He's basically a bored bureaucrat trying to justify his paper-pusher existence.
He can f*ck off.
I know this is a subliminal criticism of our great president Mudane Farmaajo and his American passport.