Misleading error when VES_P12_PASSWORD is not provided

[patcable]

terraform plan if VES_P12_PASSWORD is not set shows:

│ Error: Creating new Volterra APIClient: Building client: Creating configuration from options: Both P12Bundle() and Cert()/Key() are empty, invalid combination
│
│   with provider["registry.terraform.io/volterraedge/volterra"].default,
│   on providers.tf line 9, in provider "volterra":
│    9: provider "volterra" {
│

Any chance this could be updated to run os.Getenv() for the variable and show that as the issue? It'd save some debug time for new folks.