Adjust watermark permissions and transparency

resources/views/filament/super-admin/pages/watermark-settings-page.blade.php

@@ -5,6 +5,7 @@
     use Illuminate\View\ComponentAttributeBag;
 
     $stacked = (new ComponentAttributeBag())->grid(['default' => 1], GridDirection::Column);
+    $assetPath = is_array($asset ?? null) ? ($asset[0] ?? null) : $asset;
 @endphp
 
 <x-filament::page>
@@ -17,9 +18,9 @@
         </div>
     </x-filament::section>
 
-    @if($asset)
+    @if($assetPath)
         <x-filament::section heading="Aktuelles Basis-Wasserzeichen" :icon="Heroicon::Photo">
-            <img src="{{ Storage::disk('public')->url($asset) }}" alt="Watermark" />
+            <img src="{{ Storage::disk('public')->url($assetPath) }}" alt="Watermark" />
         </x-filament::section>
     @endif
 </x-filament::page>