ICICI Bank — Reason for Credit Card Rejection is not given

Address:

No 36, 1st floor, 2nd Main, 2nd Cross, MICO Layout, BTM 2nd Stage, Bangalore

I have applied for Amazon pay ICICI Credit card on 9th June 2022. 11th June I completed KYC and and 13th June For address verification one person came and he did verification and told me that my application is approved and i will be getting card within one week. Today 16th June i got message from ICICI Bank that my application is rejected. But No reason is given. As per RBI new rule, for any loan rejection including Credit Card Bank should give exact reason to the applicant. When i tried to reach out to Customer care they told me due to bank policy they can't tell me why my application got rejected.
My application number is :[protected]
My Mobile Number is: [protected]

First bank people ask to apply for card and when you apply then they will reject. This will bring down my credit score. Pathetic experience with ICICI team. I will make sure me and my relative never apply anything from ICICI.