Married filing jointly for first time.

Do we file ONE return for both of us?  And if we do, how do I get MY refund (he is not getting a refund for Federal or State). I’ve used Turbo Tax in previous years, so Turbo Tax has my banking info for direct deposit. Will my refunds be deposited to the account on file? When he submitted the 2023 Return, he was not prompted to enter any of my banking info.

We both had initially completed individual returns (that’s how I know I’m getting Federal and State refunds).
He submitted the (joint) return he was working on. When I tried to submit mine, it was rejected with the error code: