List policy assignments is throwing Invoke-WebRequest : The remote server returned an error: (400) Bad Request.

Question

List policy assignments is throwing (400) Bad Request error and the same API is working fine from graph exp.

$token = "xxx"  
    $Header = @{'Authorization' = "Bearer $token"; "Content-Type" = "application/json" }  
      
    $method = "GET"  
    $uri = "https://graph.microsoft.com/v1.0/policies/roleManagementPolicyAssignments?$filter=scopeId eq '/' and scopeType eq 'Directory'"  
      
    $response = Invoke-WebRequest -Headers $Header -Uri $uri -Method $method -UseBasicParsing  

I could see that it has all the required permissions.

Can anyone check and let us know the issue??

Answer 1

Hi @Krupa Gundraju (Larsen & Toubro Infotech Limit)

When you are using $filter in PowerShell it will take it as Variable, so you need to use it like `$filter in above API.

Please refer to this similar case for more details.

Hope this helps.
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