>>> errcode $CLI bundle validate -o json
Error: failed during request visitor: parse "https://${var.host}": invalid character "{" in host name

{
  "bundle": {
    "environment": "default",
    "name": "host",
    "target": "default"
  },
  "sync": {
    "paths": [
      "."
    ]
  },
  "targets": null,
  "variables": {
    "host": {
      "default": "https://nonexistent123.staging.cloud.databricks.com"
    }
  },
  "workspace": {
    "host": "${var.host}"
  }
}
Exit code: 1

>>> errcode $CLI bundle validate
Error: failed during request visitor: parse "https://${var.host}": invalid character "{" in host name

Name: host
Target: default
Workspace:
  Host: ${var.host}

Found 1 error

Exit code: 1