missing environment variable AZURE_TENANT_ID when trying to create BYOC cluster

[ligfx]

Error: failed to delete cluster "ctgqvat0641ehj1q0770"

exit status 1:
2024-12-17T17:07:56.340Z	DEBUG	byoc	tfexec/terraform.go:233	incompatible terraform binary found	{"version": "1.9.7", "path": "/opt/homebrew/bin/terraform"}
2024-12-17T17:07:56.340Z	DEBUG	byoc	tfexec/terraform.go:239	installing a compatible Terraform version...	{"version": "1.8.5"}
2024-12-17T17:07:59.432Z	DEBUG	byoc	tfexec/terraform.go:273	terraform installed successfully	{"version": "1.8.5", "path":
"/var/folders/b0/7165hs7d0bdf3n4m79dwnh9c0000gn/T/terraform-installer-1.8.5-3878325790/terraform"}
2024-12-17T17:07:59.432Z	INFO	byoc	azure/destroy.go:85	Destroying agent infrastructure...
failed to create azure client: missing environment variable AZURE_TENANT_ID

A normal BYOC run outside of Terraform works fine.