Sparkpoint to an ETH wallet 🤦‍♂️

Hey guys. I did a mistake in the ChangeNow platform, i sent by mistake about 50k SRK to my ETH wallet on coinbase instead of send it to my SRK wallet (yes I'm stupid 😂) of course anything arrived on my ETH wallet. ChangeNow is saying that the exchange is complete.. Somebody here did already the same error? Do you know what normally happens when we send a coin x to a wallet of coin y? There's some way to get this coins back? I just want them in my SRK wallet 💪