Deployment fails if Service Principal can access multiple subscriptions

[ReneHezser]

Is your issue related to a Jumpstart scenario, ArcBox, HCIBox, or Agora?
https://azurearcjumpstart.com/azure_jumpstart_arcbox/DataOps

Describe the issue or the bug

To Reproduce

1. Create a Service Principal
2. grant permissions on >1 subscriptions
3. decide to deploy in not the first subscription that is listed with a az account show
4. start the deployment (it does not matter if you choose the portal, ARM or Bicep).
5. it will fail within the install_CAPI.sh with

  storageclass.storage.k8s.io/managed-premium created
  Context "arcbox-capi-data-3ea2-admin@arcbox-capi-data-3ea2" renamed to "arcbox-capi".
  ERROR: argument --resource-group/-g: expected one argument

Expected behavior
The deployment will succeed.

Environment summary
The script extension of the VM will use the proviced sp to logon to Azure. It does not receive any information about the subscription to use, resulting in the resource group not found exception.

I noted that in the other subscription the sp has access to, the two resource groups starting with MC_ have been created.

Have you looked at the Troubleshooting and Logs section?
I sshed into the ArcBox-CAPI-MGMT VM and found in the logs the error. Then I did a az account show and noticed that the subscription I wanted to use was not the first or default in the resulting list.

Screenshots

Additional context
Sorry, I purged the environment before I took screenshots or more log entries.

[ReneHezser]

Thanks. That was fast :-)