Indonesia Global Solusindo interview questions

I applied online to Indonesia Global Solusindo for the position 'Machine Learning Engineer'. The hiring process consisted of two stages: an HR interview and a user interview. The HR interview was very relaxed and focused mainly on introductions, my experiences, and a discussion about challenges I faced in one of my experiences. The user interview also centered largely on my experience, but included more technical questions. I ultimately received an offer, but chose not to accept it.