SAP Software Developer BTP Core CCS (Student) interview questions

It starts with bizarre and unclear questions on the home assignment, really easy but came with a full story really out of context. Continues with an online interview with a question without telling the constraints and they gave me time to think about the question when they have shut their cameras and that was very weird. when we got back they understood that I took the constraints differently from how they thought they should be they told me the wrong solution with my constraints and when I told the interviewer why it was a wrong solution, he thought about it and told me I was right, but they didn't really listen to my solution and then they stopped the interview. Didn't get the chance to ask questions properly... Really weird interview.