Smartlead interview questions

Medium level questions but after saying you'll have interview for next round but didn't happen so it was not a good experience I think at least they should reject instead of not replying

They gave a case study which is exactly what they were facing at the time of the interview, after submission of the case study and multiple rounds of explanation, I was told my technical skills were lacking and they already had a customer support head for a 14 member team and they wanted another customer support head, rest became clear why they wanted to give that use case!