Hi,
Please try to manual run this command to add the MS language pack.
As a matter of fact, there are several reasons leading to the DISM error 87.
1. The command is not correct.
This is the common reason that leads to the DISM error 87 the parameter is incorrect.
2. The command does not run into an elevated prompt.
The second cause for the DISM error 87 is that the command does not run into an elevated Command Prompt window.
3. The machine uses the wrong DISM version.
You may encounter the DISM error 87 if you use the wrong version of DISM when applying a Windows image. Thus, to fix this problem, you need to use the correct DISM version.