Capgemini Senoir Software Engineer interview questions

I got a call at 10pm saying tomorrow 1pm we are scheduling your interview. Highly unprofessional for such a short notice and unplanned interview. Then after the interview I got an email saying that you are selected and please share epfo history and uan card. Further after sharing when contacted HR they said now the requirement is not here. After sometime got another mail from different Hr about feedback of L1 again that you are selected. But no information about further process even after reaching out.