Getting error while executing Script on Windows VM using "remote-exec" "VM is created at Vsphere from template"

Terraform Providers VMware
1

i have created VM from the windows Template in Vsphere

and i want to execute PowerShell Script on that, here i am using file to copy a script and execute it but i am getting error, i have kept my script on root path.
Error log: GitHub - athirumalairaja/terraform.log

Getting this error:
Error: file provisioner error

with null_resource.remote-exec,
on main.tf line 92, in resource “null_resource” “remote-exec”:
92: provisioner “file” {

timeout - last error: http response error: 401 - invalid content type
2023-07-12T15:09:55.787+0530 [TRACE] statemgr.Filesystem: removing lock metadata file .terraform.tfstate.lock.info
2023-07-12T15:09:55.787+0530 [TRACE] statemgr.Filesystem: unlocked by closing terraform.tfstate
2023-07-12T15:09:55.793+0530 [DEBUG] provider.stdio: received EOF, stopping recv loop: err=“rpc error: code = Unavailable desc = error reading from server: EOF”
2023-07-12T15:09:55.818+0530 [DEBUG] provider: plugin process exited:
path=.terraform/providers/registry.terraform.io/hashicorp/null/3.2.1/windows_amd64/terraform-provider-null_v3.2.1_x5.exe pid=20472
2023-07-12T15:09:55.818+0530 [DEBUG] provider: plugin exited

provider "vsphere" {
  vsphere_server       = var.vsphere_server
  user                 = var.vsphere_username
  password             = var.vsphere_password
  allow_unverified_ssl = var.vsphere_insecure
}

data "vsphere_datacenter" "datacenter" {
  name = var.vsphere_datacenter
}

data "vsphere_network" "network" {
  name          = var.vsphere_network
  datacenter_id = data.vsphere_datacenter.datacenter.id
}

data "vsphere_compute_cluster" "cluster" {
  name          = var.vsphere_cluster
  datacenter_id = data.vsphere_datacenter.datacenter.id
}

data "vsphere_resource_pool" "pool" {
  name          = format("%s%s", data.vsphere_compute_cluster.cluster.name, "/Resources")
  datacenter_id = data.vsphere_datacenter.datacenter.id
}

data "vsphere_datastore" "datastore" {
  name          = var.vsphere_datastore
  datacenter_id = data.vsphere_datacenter.datacenter.id
}

data "vsphere_virtual_machine" "template" {
  name          = var.vsphere_template
  datacenter_id = data.vsphere_datacenter.datacenter.id
}

resource "vsphere_virtual_machine" "vm" {
  name                    = var.vm_name
  num_cpus                = var.vm_cpus
  memory                  = var.vm_memory
  firmware                = var.vm_firmware
  efi_secure_boot_enabled = var.vm_efi_secure_boot_enabled
  guest_id                = data.vsphere_virtual_machine.template.guest_id
  datastore_id            = data.vsphere_datastore.datastore.id
  resource_pool_id        = data.vsphere_resource_pool.pool.id
  network_interface {
    network_id = data.vsphere_network.network.id
  }
  disk {
    label            = "disk0"
    size             = data.vsphere_virtual_machine.template.disks[0].size
    eagerly_scrub    = data.vsphere_virtual_machine.template.disks[0].eagerly_scrub
    thin_provisioned = data.vsphere_virtual_machine.template.disks[0].thin_provisioned
  }
  clone {
    template_uuid = data.vsphere_virtual_machine.template.id
    customize {
      timeout = 20
      windows_options {
        computer_name         = var.vm_name
        time_zone = 045
        workgroup      = "WORKGROUP"
        admin_password        = var.vm_admin_password
      }
      network_interface {
        ipv4_address = var.vm_ipv4_address
        ipv4_netmask = var.vm_ipv4_netmask
      }

      ipv4_gateway    = var.vm_ipv4_gateway
      dns_suffix_list = var.vm_dns_suffix_list
      dns_server_list = var.vm_dns_server_list
    }
  }

  lifecycle {
    ignore_changes = [
      clone[0].template_uuid,
    ]
  }
}
resource "null_resource" "remote-exec" { 
connection {
  type     = "winrm"
  user     = "Administrator"
  password = var.vm_admin_password
  host = vsphere_virtual_machine.vm.default_ip_address
}
provisioner "file" {
  source      = "test.ps1"
  destination = "C:/Users/Administrator/Desktop/test.ps1"    
}

provisioner "remote-exec" {
  inline = [ 
            "powershell -ExecutionPolicy Unrestricted -File 'C:/Users/Administrator/Desktop/test.ps1'"
    ]
}
}
2

any one pls suggest.