CASHAA Wallet set up

I think I made a blunder when creating the CASHAA wallet. Instead of selecting BNB as currency I selected CAS BEP 2.  It seems the destination address is the same as BNB. Will this pose a problem to the BEP 2 tokens being received in my wallet. Can I rectify this before the transfer is made? I am so sorry just a mistake on my part. The CAS ERC 20 tokens were successfully received from my Trezor wallet.