Cognizant — offer letter yet to receive

I had appeared f2f walkin of cognizant at bhubaneswar on 10th mar, subsequently i was selected for “sa” level candidate and supposed to get offer letter within 2 weeks as informed by my hr - dhinesh (Cc'd).

Moreover i have received email for photo upload from talent acquisition.

I sent many followup emails to poc for the update on my offer letter, however did not get any update. Attached the entire email communication for your reference.

Could you please help me to get status of my offer letter and kindly do let me know if any further information required.

Also sent email to boardcall team of cognizant, however i did nt get any response.

Please help!