SupportAssist uninstall CLI

Hello ,
I would like to uninstall supportassit silently but it does not work

I use the following command
MsiExec.exe /X{67EC15BE-1D66-403C-9DE1-D026ED88C94D} /quiet

If I remove /quiet it works but I'm not in silent mode.
I tried with the /qn parameter but I have the same thing as with /quiet
Do you have a solution thank you in advance