Sportz Interactive IOS Software Developer interview questions

1. A basic test was given and needed to be submitted within 1 day. 2. Technical Round with Team Lead where basic questions were asked 3. HR round where relevant work experience, salary expectations and basic info wrt to sports was asked 1. After clearing all the rounds and telling about my salary expectations. 2. Received calls from the HR to negotiate the salary. 3. After negotiating the offer and finalizing on the call no follow up for 2 days. 4. On the 3rd day got a call that we are sending a background verification form kindly fill and send the form. 5. On the same day itself within 2 hours got the call from the HR saying the Manager says you are not suitable for the role. Didn't understood if I was not suitable for the role then why the salary negotiation was done with me