Hello. I've question about opensea. I've deployed contract (openzeppelin 721) and I see my collection on opensea. But, when I try sell item, opensee show me erro message: Oops, something went wrong
Looks like something went wrong on our end. Check the help guide linked below to learn how to fix it.

Error ID: 1fdf6726ed3c49ce860381619ff397b3

could it be error in contract or its opensee error? testnet.opensea.io