IndusInd Bank Business Development Manager interview questions

It's been month since I given interview in this company and after getting message regarding my selection still no one contacted me for joining and even responding properly. I have waited for this opportunity but really disappointed after their approach towards new joining. Also missed few good opportunities also after their selection confirmation.

to get hired for this job, there had 2 rounds. firstly group discussion for the screening of the candidates and then personal interview for the selected candidates. later on, the shortlisted ones were announced.