change required password by script it will be up to banana to ask

samy.ps1

@@ -231,6 +231,7 @@ $ConfirmPreference  = 'None'
 
         [Parameter(Mandatory,ParameterSetName='DattoFetch')]
         [Parameter(Mandatory,ParameterSetName='DattoInstall')]
+        [AllowEmptyString()]
         [String]$WebhookPassword,
 
         [string]$WebhookUrl = $Global:DattoWebhookUrl,
@@ -2680,22 +2681,27 @@ function Install-DattoRMM {
 
     # 1) Optionally fetch credentials from webhook
     if ($UseWebhook) {
-        if (-not $WebhookPassword) {
-            Write-LogHybrid "Webhook password missing." Error DattoRMM -LogToEvent; return
-        }
         try {
+            $whHeaders = @{}
+            if (-not [string]::IsNullOrEmpty($WebhookPassword)) {
+                $whHeaders.SAMYPW = $WebhookPassword
+            }
+
             $resp = Invoke-RestMethod -Uri $WebhookUrl `
-                                      -Headers @{ SAMYPW = $WebhookPassword } `
+                                    -Headers $whHeaders `
                                     -Method GET
+
             $ApiUrl       = $resp.ApiUrl
             $ApiKey       = $resp.ApiKey
             $ApiSecretKey = $resp.ApiSecretKey
             Write-LogHybrid "Webhook credentials fetched." Success DattoRMM -LogToEvent
         } catch {
-            Write-LogHybrid "Failed to fetch webhook credentials: $($_.Exception.Message)" Error DattoRMM -LogToEvent; return
+            Write-LogHybrid "Failed to fetch webhook credentials: $($_.Exception.Message)" Error DattoRMM -LogToEvent
+            return
         }
     }
 
+
     # 2) Validate API parameters
     if (-not $ApiUrl -or -not $ApiKey -or -not $ApiSecretKey) {
         Write-LogHybrid "Missing required API parameters." Error DattoRMM -LogToEvent; return