I detected that the iso_url is overwritten in the build shell script. This leads to the fact that the latest Windows 10 version 21H2 which is referenced as default in the .json file is not used when building this way. Maybe this is also the reason why the tag https://app.vagrantup.com/StefanScherer/boxes/windows_10/versions/2021.12.09 doesn't contain 21H2 but an older version even though the 21H2 change was contained in the json file of the tag.
I also removed the autounattend var as this was not available here.
I detected that the iso_url is overwritten in the build shell script. This leads to the fact that the latest Windows 10 version 21H2 which is referenced as default in the
.jsonfile is not used when building this way. Maybe this is also the reason why the tag https://app.vagrantup.com/StefanScherer/boxes/windows_10/versions/2021.12.09 doesn't contain 21H2 but an older version even though the 21H2 change was contained in the json file of the tag.I also removed the autounattend var as this was not available here.