Till when hiring will be freezed

I appeared for job interview at HDFC bank Moti Nagar Branch New Delhi for back end operations loans disbursement on 18 April 2024, after a week I got a call from person who took my interview that you have been selected and a link has been shared to your mail kindly upload your document. I have uploaded but now till date I haven’t received offer letter and joining date and HR continuously saying that HDFC has freezes their hiring PAN India. It’s been more than 2 months, does anyone know what the situation is ?