Multform data for Invoke-Restmethod giving 405 Powershell - powershell

Question

Below is the curl command which i translated in to Powershell but when i execute it i get 405, can any one help
curl --location --request POST 'https://anypoint.com/hybrid/api/v1/applications' \
--header 'X-ANYPNT-ENV-ID: 4a961b64' \
--header 'X-ANYPNT-ORG-ID: c6589234ad' \
--header 'Authorization: Bearer c83605e456432e6' \
--form 'artifactName="TEST-DEVOPS-SC"' \
--form 'targetId="12073594"' \
--form 'application="{\"configuration\":{}}"' \
--form 'file=#"/C:/Users/vada/Downloads/documents-v1-1.0.2.application.jar"'
Powershell
$Headers = #{
'Authorization' = "Bearer $($Token.access_token)"
'X-ANYPNT-ENV-ID' = '4a96ab37cf1b64'
'X-ANYPNT-ORG-ID' = 'c658379234ad'
}
Write-Host $Headers.Authorization
$path = "E:\actionsdocuments\documents\target\documents-v1-1.0.2-application.jar";
$file_name=$path.split('\')[-1]
$domain_id= 11312492
$Uri = "https://anypoint.com/hybrid/api/v1/applications/$domain_id"
$fileBytes = [System.IO.File]::ReadAllBytes($path);
$fileEnc = [System.Text.Encoding]::GetEncoding('ISO-8859-1').GetString($fileBytes);
#$jsonfile = [System.IO.File]::ReadAllBytes($jsonpath)
#$jsonEnc = [System.Text.Encoding]::GetEncoding('ISO-8859-1').GetString($jsonfile);
$boundary = [System.Guid]::NewGuid().ToString();
$LF = "`r`n";
$bodyLines = (
"--$boundary",
"Content-Disposition: form-data; name=`"artifactName`"$LF",
"TEST-DEVOPS-ONPREM$LF",
"--$boundary",
"Content-Disposition: form-data; name=`"targetId`"$LF",
"12073594$LF",
"--$boundary",
"Content-Disposition: form-data; name=`"application`"$LF",
"{`"configuration`":{}}$LF",
"--$boundary",
"Content-Disposition: form-data; name=`"file`"; filename=`"$file_name`"",
"Content-Type: application/octet-stream$LF",
$fileEnc,
"--$boundary--$LF"
) -join $LF
$response= Invoke-RestMethod -Uri $Uri -Headers $Headers -Method POST -ContentType "multipart/form-data; boundary=`"$boundary`"" -Body $bodyLines
Error
Invoke-RestMethod : {"message":"HTTP 405 Method Not Allowed"}
At line:63 char:12
$response= Invoke-RestMethod -Uri $Uri -Headers $Headers -Method POST ...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-RestMethod], WebException
FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand