Creation of Admin user fails for Azure Databrics

Hi, I am trying to create Admin user for Azure databricks that looks like:

databricks = [
  {
  databricks_name                   = "fer-fads-p-adb-wksp01"
  resource_group_name               = "fer-fads-p-rsg-adb01"
  location                          = "West Europe"
  sku                               = "premium"
  managed_resource_group_name       = "fer-fads-p-mrsg-adb01"
  infrastructure_encryption_enabled = true
  databricks_admin_users = [
    "..."
  ]
  custom_parameters = {
    no_public_ip        = true
    virtual_network_id  = "fer-fads-p-euwe-vnet-spoke"
    public_subnet_name  = "fer-fads-p-euwe-snet-spoke-h01"
    private_subnet_name = "fer-fads-p-euwe-snet-spoke-c01"
  }
  # Added to support PE
  private_endpoints = [
      {
        subresource_name = "databricks_ui_api"
        subnet_id = "fer-fads-p-pe-adb01"       
      }
  ]
}
]

But getting error while create admin user:

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create

Terraform planned the following actions, but then encountered a problem:

  # module.databricks.databricks_user.admin_user["..."] will be created
  + resource "databricks_user" "admin_user" {
      + active                     = true
      + allow_cluster_create       = false
      + allow_instance_pool_create = false
      + databricks_sql_access      = false
      + display_name               = (known after apply)
      + id                         = (known after apply)
      + user_name                  = "..."
      + workspace_access           = false
    }

Plan: 1 to add, 0 to change, 0 to destroy.

Error: Invalid JSON received (529 bytes): <!doctype html><html><head><meta charset="utf-8"/><meta http-equiv="Content-Language" content="en"/><title>Databricks - Sign In</title><meta name="viewport" content="width=960"/><link rel="icon" type="image/png" href="/favicon.ico"/><meta http-equiv="content-type" content="text/html; charset=UTF8"/><link rel="icon" href="/favicon.ico"><script defer="defer" src="/static/js/login/login.96b6985d.js"></script></head><body class="light-mode"><uses-legacy-bootstrap><div id="login-page"></div></uses-legacy-bootstrap></body></html>

  with module.databricks.data.databricks_group.admins,
  on ../modules/landingzone/FADS/databricks/databricks_admin.tf line 8, in data "databricks_group" "admins":
   8: data "databricks_group" "admins" {

Hey guys, I guess the Databricks provider requires special auth options. But Is there a way to pass this as ini file or OS environment variable ? Please help guys.
https://registry.terraform.io/providers/databricks/databricks/latest/docs#special-configurations-for-azure