Stake interview questions

Their talent team conducted an initial call with me, asked about my background and previous experience and organised an "tech" interview with a Head Engineer and an Engineering Manager, In the "tech" interview, they didn't ask me any technical question at all but the same questions that the recruiter had already asked me as if they didn't get the briefing from their own recruiter nor had my resume in front them. I didn't know if I should say something differently from what I'd already said to their recruiter or repeat myself of the high level intros of my previous jobs. The intent of the interview was not the same as what they told me which was really confusing. I got rejected, asked them for any feedback, none was provided.