This question evaluates interpersonal competencies such as maturity, self-awareness, conflict management, and teamwork for a Machine Learning Engineer role, and sits in the Behavioral & Leadership category.
Behavioral question:
What kinds of people do you not like working with? Why?
Interviewers are looking for maturity, self-awareness, and how you handle conflict. Answer in a way that is honest but professional, and shows what you do to make collaboration succeed.