The test version and the official version use the same account

If a game uses Smart Delivery the other version has not been tested and certified for use with your console. This is not an arbitrary restriction. Each individual version has been tuned specifically for your system. If there is an official, separate version sold for each, they will work on Series consoles.

Thank you for the replay, but not, we are in the same version, including we try the beta, and we have the same problem in each version, but the test was made in the same versions with my frind.

It looks like they made the W10 version of the game even if there's no official info to be found yet. New version has 1000GS insted of 200 of the W8 previous one, so they completely changed the achievements even if the new ones may
be not officially active yet. Discussing the same on TA forum but without much clues since there's no info.

Trying on a W8 machine could be an option, but that is a test to be done more than an actual solution.

Hopefully this will be clarified when some official info are released...

Are you part of the insiders program and receive test versions? If your version does not match his version, you will not be able to join into your friends realm. Make sure you are both on the same version

versions are the same

there is no version with ray tracing that is compatible with Xbox,

Ray tracing is incredibly computationally brutal and there's a reason why it's still in testing on PC. You likely won't see the Xbox version until that one is officially released