Powershell script still blocked after using Unblock-File

I am trying to schedule tasks from a GPO on the domain to run Powershell scripts on client PCs. I have the scripts in the SYSVOL folder and can run them manually from my pc but it asks for confirmation. I used the Unblock-File command to remove the Zone.Identifier from the scripts. The scripts are signed.

I use the following command to test the script manually but it’s still asking to press R to run.

C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -NoProfile -File "\ad.mycomp.comSYSVOLad.mycomp.comscriptszabbix.ps1"