Unison Group interview questions

I interviewed for SAP SAC Consultant along with Datasphere and SQL as technical skill. The interviewer looked unfamiliar with the role and just was focusing on Data integration topics and questions which i explained was not my skillset as we have different team of Data Engineers who do data integration . But he only sticked to topics which were not a part of JD as if he already had made his mind of not selecting me. Rest questions related to JD were fine but he focused less on JD and skillset and more on things outside of JD and my skillset justifying it