Having error when I am trying to execute the python file in Ec2 (Windows) instance using lambda trigger

I am attempting to execute a Python file in an EC2 (Windows) instance through a lambda trigger function when a file is uploaded to an S3 bucket.

My Code

import boto3

def lambda_handler(event, context):
 # Specify the target region where the EC2 instance is located
 target_region = 'us-west-2b' # Replace with the desired region code

 # Initialize SSM client for the target region
 ssm_client = boto3.client('ssm', region_name=target_region)

 # Specify the EC2 instance ID in the target region
 instance_id = '[ID]' # Replace with the desired instance ID

 directory = 'C:/Users/Administrator/Desktop/Automation'
 

 # Specify the Python file you want to run on the EC2 instance
 python_file = 'first.py'
 
 command = f'cd {directory} && python {python_file}'

 # Build the command to run the Python file
 # command = f'python {python_file}'

 # Send the command to the specified instance
 response = ssm_client.send_command(
 InstanceIds=[instance_id],
 DocumentName='AWS-RunShellScript',
 Parameters={'commands': [command]}
 )

 return {
 'statusCode': 200,
 'body': response
 }

But When I run the code It throws error

{
"errorMessage": "Could not connect to the endpoint URL: "https://ssm.us-west-2b.amazonaws.com/"",
"errorType": "EndpointConnectionError",
"stackTrace": [
" File "/var/task/lambda_function.py", line 60, in lambda_handler\n Parameters={'commands': [command]}\n",
" File "/var/runtime/botocore/client.py", line 530, in _api_call\n return self._make_api_call(operation_name, kwargs)\n",
" File "/var/runtime/botocore/client.py", line 944, in _make_api_call\n operation_model, request_dict, request_context\n",
" File "/var/runtime/botocore/client.py", line 966, in _make_request\n return self._endpoint.make_request(operation_model, request_dict)\n",
" File "/var/runtime/botocore/endpoint.py", line 119, in make_request\n return self._send_request(request_dict, operation_model)\n",
" File "/var/runtime/botocore/endpoint.py", line 207, in _send_request\n exception,\n",
" File "/var/runtime/botocore/endpoint.py", line 361, in _needs_retry\n request_dict=request_dict,\n",
" File "/var/runtime/botocore/hooks.py", line 412, in emit\n return self._emitter.emit(aliased_event_name, **kwargs)\n",
" File "/var/runtime/botocore/hooks.py", line 256, in emit\n return self._emit(event_name, kwargs)\n",
" File "/var/runtime/botocore/hooks.py", line 239, in _emit\n response = handler(**kwargs)\n",
" File "/var/runtime/botocore/retryhandler.py"

Can Anyone help me to resolve this issue?