Because there is no income tax in Texas it does not matter where your spouse earned the money on that 1099. You can pick any location you want and then just make sure that West Virginia taxes the money like you would if you earned it there.
In fact, you can go back to the 1099-NEC that you entered into your federal return and change the address on it to a West Virginia address and it will have no effect on your federal return at all and it will fix this issue with West Virginia right away.
@HenrytheCat
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"