Mistake in "Add a link" example

[potatojaisiladki]

While trying out the example for updating the example for "Add a link",
Failing body:

$body = @(@(
            [ordered]@{
              op = 'add'
              path = '/relations/-'
              value = @{
                   rel = 'System.LinkTypes.Related'
                   url =  "$url_value"
                   attributes = @{
                      comment = "Linking the workitem"
                    }  
              }
       }
      [ordered] @{
        op = 'add'
        path = '/fields/System.Tags'
        value = "devops"
      }  

Error:
error=;{"$id":"1","innerException":null,"message":"Value {\r\n "url": "https://dev.azure.com/organization/project/_apis/wit/workItems/2206\",\r\n "attributes": "System.Collections.Hashtable",\r\n "rel": "System.LinkTypes.Related"\r\n} does not match the expected type Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItemRelation.","typeName":"Microsoft.VisualStudio.Services.Common.VssPropertyValidationException, Microsoft.VisualStudio.Services.Common","typeKey":"VssPropertyValidationException","errorCode":0,"eventId":3000}

Working body:
$body = @(@(

[ordered]@{
    op = 'add'
    path = '/relations/-'
    value = @{
      rel = 'System.LinkTypes.Related'
      url =  "$url_value"
    }
  }
  [ordered] @{
    op = 'add'
    path = '/fields/System.Tags'
    value = "devops"
  }  

---

Document Details

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• ID: db41f842-3e23-d6dc-5caf-de87516b051d
• Version Independent ID: a063d33b-7a9b-7ad1-f77d-bee88cfc429c
• Content: Work Items - Update - REST API (Azure DevOps Work Item Tracking)
• Content Source: docs-ref-autogen/7.1/wit/Work-Items/Update.yml
• Service: azure-devops
• Sub-service: azure-devops-ref
• GitHub Login: @wnjenkin
• Microsoft Alias: whjenkin