getNftOwners error 522

I am using getNftOwners to get NFTs from specific addresses to list them on my marketplace, but for some reason in some contracts I keep getting error 522 even when limiting to only 1 NFT.

These are the options being sent:

{"address":"0x7227e371540cf7b8e512544ba6871472031f3335","chain":"0x89"}

I’ll take a look a little later.

It worked for me now. that particular contract has 1M+ transactions and 2M+ tokens, it could take some time to get that info. Even polygonscan doesn’t show the number of transfers: https://polygonscan.com/token/0x7227e371540cf7b8e512544ba6871472031f3335