HCLTech Software Test Engineer interview questions

Attempted interview based on JD shared on naukri. Almost cleared 2nd round based on testing concepts, SQL, Unix. Last question " have you worked on investment banking domain" my answer was honest and "no". No further questions or clarifications, closed 2nd round. My CV was already shared with them , it was very much clear from CV title that I am from non-InB domain still invited me for interview and wasted my time. Very unprofessional.