Got Refund But Amended

Okay so my husband and I tried filing together this year but found some mistakes and decided to amend and file separately. When we filed the first time, we put my bank account info for our refund to be sent to. We amended and my husband put his bank account on his individual return and I put my bank account on my return. My question now is how does the money work? I know normally they don’t take the money back from you, but I got the entire payment from our first return before we amended.So should I send my husband his half of the return or do I just hold onto it for now?