Storj makes All transaction by zkSync provider, it looks like chiper, as they make mass transaction at once, if you have L1 Storj then you will get it to L1. I got the same.
That is not what is happening. You did not receive layer 2 zkSync STORJ. If you check your wallet you will see that you received STORJ on Layer 1 ethereum and can normally interact with it with any layer 1 wallet. Storj Labs sent the tokens to you FROM layer 2 zkSync by withdrawal to L1. If it was a layer 2 zkSync transfer you would not see the transaction on etherscan nor would be able to send the STORJ to some other layer 1 ethereum address without using a zkSync compatible wallet.