I minted a collection, but I don't see it in OpenSea

I minted a collection, but I don’t see it in OpenSea. I can see it on other marketplaces like rarible and looksrare, but I get a 404 on OpenSea. Is there any way to fix it?

https://opensea.io/assets/ethereum/0xab9b49ec968da702b7ffd6b155d025f45d288380/2 → not working

Does anyone know why this is? I’ve sent an email to OpenSea Support, why is this happening? lyndo could you help me?