OP, do you have other bank account?
The reason why your document keep being rejected is because the "bank" which PDF report you use to submit for KYC purpose is a digital-bank, or in other words, just a payment platform, not a real bank. Thus it can't be accepted for PoA.
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Oh, Well the Bank named as “NAYPAY” is a really good one and i mostly use it for day to day physical transactions and it’s even better with online transactions. I & so many Pakistanis trust this bank. I don’t know why it can’t be accepted as a proof of verification because the thing needed is just my name along the address which is mentioned on my ID Card.
Well CNIC is more than enough for Identity Verification in any part of the world.
By the way i have a driving learning certificate. Can you ask your contact and confirm me? If that works? I can post that?
Yes, we are all understand the concept of digital bank, as well as their convenience [at least until you got bored of them and wanted to close the account and cite the "rights to be forgotten", because that's where the convenience ends] but casinos require brick-and-mortar banks, an official and physical banks. Do you not have any other account in other [physical] bank? Just in case they don't accept driving
learning certificate [I assume it is what its name implied], and only take driving license.