Cognizant — Delay in Offer letter release

Hello this is subhasri.
I have attended the interview and was asked to share documents by 11/07/2022 and to expect offer letter by 15/07/2022 and was informed the position for associate went on hold.and after 10 days(30/07/2022) HR called and informed there is different project and will release offer after submitting CIF forms.And till today there is no response from HR over call/Mail..it's been already a month for interview process and it's stil taking time
Requesting proper response.