Infosys Senior Consultant interview questions

Panellists were professional. Interview happened on time. After 1st technical round, I was asked to submit few documents with expected salary. Then received call from HR for salary discussion and it was sent for approval. I was told that will get update by 2 weeks. But, no proper response from HR even after emails and multiple reminders. In career portal status was "Review in Progress". After 2 months HR said that discussed salary was not approved. I didn't expect it from a reputed company. No proper updates after HR discussion.