Would imba be correct if the order is to an individual person?
Yep! And because we have no way of knowing from the English sentence, both should be accepted. Report it if you see it again. :-)
I have reported it 4-4-2020
Imba polepole not accepted 2020-03-30
Imba is still not accepted :( 28th April 2020
What's taratibu ???????