well i fixed the issue
regarding the CBS log it seems to be linked to onedrive folder that is missing under WINSXS
i saw this post https://social.msdn.microsoft.com/Forums/en-US/8fee94ab-bff0-4471-a633-a7e72069de4f/windows-10-x64-1903-cumalitive-updates-failing-error-0x800f0983?forum=winserverwsus
i copied the folder from a clean image to the folder of our deployed computer and the update worked