VSBuild task throwing 403 while restoring from Azure Artifact

Question

Hi all,

The VSBuild task and the nuget restore task throws the error below while restoring packages

Unable to find version '4.5.0' of package 'System.ValueTuple'.
      C:\Users\ContainerAdministrator\AppData\Local\NuGet\Cache: Package 'System.ValueTuple.4.5.0' is not found on source 'C:\Users\ContainerAdministrator\AppData\Local\NuGet\Cache'.
      https://pkgs.dev.azure.com/xxxx/xxxx/_packaging/xxxxxx/nuget/v3/index.json: Unable to load the service index for source https://pkgs.dev.azure.com/xxx/AME/_packaging/xxxxxn/nuget/v3/index.json.
      Response status code does not indicate success: 403 (Forbidden - User '3a58387b-d8fd-633e-afbc-xxxxxx' lacks permission to complete this action. You need to have 'ReadPackages'. (DevOps Activity ID: 4181CE48-204E-47C1-B12C-7EE07EAB76F6)).

Hoe can i see which user id is being referred here?
I have already given the required permissions on the Azure Artifact feed. Is there any other permission I need to set?