[Resolved]  Income Tax Department — Refund has been approved but didn't get into my saving account yet

Dear Sir,
I got my ITR Intimation on Oct 23, 2021 from [protected]@cpc.incometax.gov.in but till now I didn't get refund yet. I also noticed that my last name has mentioned 2 times on ITR intimation form(According to all government authorized certificate or ID's i.e. PAN Card, Aadhar Card, Driving License, etc. My Full Name: Dileep Kumar {First name: Dileep & Last Name: Kumar}.
I called many times to income tax helpdesk, shared all documents on email but no one helped me. My bank account details is already validated on e-filing income tax portal however on e-filing portal refund amount is still showing Awaited.
I have attached all related documents below please look into this matter and do the needful ASAP.

Document Attached list:
1) Pan Card
2) ITR Intimation screenshot
3) Refund awaited screenshot
4) Form 16 screenshot

ITR Intimation details:
Ack. No. : [protected]
DIN: CPC/2122/A1/[protected]
PAN: CCTPK1276M
Full Name: Dileep Kumar (First Name: Dileep; Last Name: Kumar)