Need help with a used code that was used on PC but was meant for Xbox

Bought a code for a Modern Living bundle in Fallout 76. Xbox is sadly in unavailable region, so use Singapore. Seller said to use from a console, but on use it gave me an error and sent to a Microsoft redeem page. Redeemed there, gave an error again, but different, and a minute later got a check for a used code but specifically for PC version for F76. Any way to move it to Xbox?