After HR and team meetings, I got an assessment. The technical interview process consists of two parts. Preparing the assessment and discussing the assessment in a meeting. My assessment was reviewed by a product owner and he decided not to continue the process, because, he stated that, he didn't understand the logic. So, I offered to explain it in a meeting. Then he replied with another unrelated reason. As a result, I found his approach very unprofessional, and his comments unrealistic since the feedback was incompatible with the assessment's content.