Merge pull request KelvinTegelaar#1185 from JohnDuprey/dev

fix public webhooks issue

Author: JohnDuprey

Modules/CIPPCore/Public/Entrypoints/HTTP Functions/Tenant/Administration/Alerts/Invoke-PublicWebhooks.ps1

@@ -65,7 +65,8 @@ function Invoke-PublicWebhooks {
             }
             Add-CIPPAzDataTableEntity @WebhookIncoming -Entity $Entity
         } else {
-            return 'Not replying to this webhook or processing it'
+            $Body = 'This webhook is not authorized.'
+            $StatusCode = [HttpStatusCode]::Forbidden
         }
         $Body = 'Webhook Recieved'
         $StatusCode = [HttpStatusCode]::OK
@@ -80,4 +81,4 @@ function Invoke-PublicWebhooks {
             StatusCode = $StatusCode
             Body       = $Body
         })
-}
+}