error with using update-workspace-from-git.ps1

[dearis-nl]

Description

I copied the method fabric/fabric_ci_cd/devops/devops_scripts/update-workspace-from-git.ps1 to use in my own project, when trying to run it in a pipeline an error is thrown:

update-workspace-from-git.ps1: /home/vsts/work/_temp/b220b9d1-5426-4fe7-a9af-f7e824088365.ps1:3
Line |
3 | . '/home/vsts/work/1/s/update-workspace-from-git.ps1' -baseUrl "https …
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Method invocation failed because [System.Net.Http.HttpResponseMessage]
| does not contain a method named 'GetResponseStream'.

##[error]PowerShell exited with code '1'.

googlen the error seems to indicte that it is a known issue with GetResponseStream not being supported anymore in ps7.0

Expected Behavior

• no error; just dont know how to fix...