Intozi interview questions

They asked me if I can relocate and asked technical questions about my project and 1 python question.Since my project was of object tracking he asked me about bytetrack and deep sort. I aced the interview, then they sent me an email telling that they have forwarded my resume to the hr and will contact me shortly ,after this email they never called me , they could have atleast given me a rejection email but no- all this was so unprofessional