LVMH Business Controller interview questions

The interview was conducted by the HR Business partner. Overall experience was ok, HR had a good understanding on the technicality of the position. However, it was quite unprofessional that the HR took a month to only let me know it was unsuccessful. While waiting I sent in two follow up emails but none of it got reply. Even after knowing the result, I did write in an appreciation email, but did not reply too, the experience was fairly unpleasant.

Refer by agency. First round is HR interview and then comes to line manager interview after 1 week. Each around 45mins. Generic questions are asked and also some scenarios or technical questions.