Bug fixed that was causing issues rendering some ERC721a collections

The [ERC721a](https://www.erc721a.org/) standard is an updated version of the ERC721 standard. We fixed an issue with our V2 API that was causing an issue rendering these collections in some cases.

The ERC721a standard is an updated version of the ERC721 standard. We fixed an issue with our V2 API that was causing an issue rendering these collections in some cases.