diff --git a/furniture-3d-system/src/app/admin/materials/MaterialEditor.tsx b/furniture-3d-system/src/app/admin/materials/MaterialEditor.tsx
index aa3135e8..6e195094 100644
--- a/furniture-3d-system/src/app/admin/materials/MaterialEditor.tsx
+++ b/furniture-3d-system/src/app/admin/materials/MaterialEditor.tsx
@@ -14,7 +14,7 @@ import { useToast } from '@/components/ui/Toast'
 import { Image } from '@/components/ui/Image'
 import MobileCameraFileInput from '@/components/mobile/MobileCameraFileInput'
 import { buildMaterialThumbnailPreviewUrl } from '@/lib/material-thumbnail'
-import { normalizeMaterialAssetPath } from '@/lib/material-asset-path'
+import { resolveMaterialAssetUrlForClientAccess } from '@/lib/material-asset-path'
 import type { MaterialCategoryWithMaterials } from '@/lib/3d/material-manager'
 
 interface MaterialData {
@@ -418,10 +418,16 @@ function TextureField({
   const [uploading, setUploading] = useState(false)
 
   const previewUrl = useMemo(() => {
+    const directPreviewUrl = resolveMaterialAssetUrlForClientAccess(value)
     if (type === 'thumbnail') {
-      return buildMaterialThumbnailPreviewUrl({ thumbnailUrl: value, name: label, categoryName: category }, { preferThumbnail: true })
+      return directPreviewUrl
+        || buildMaterialThumbnailPreviewUrl(
+          { thumbnailUrl: value, name: label, categoryName: category },
+          { preferThumbnail: true },
+        )
     }
-    return normalizeMaterialAssetPath(value) || buildMaterialThumbnailPreviewUrl({ textureUrl: value, name: label, categoryName: category })
+    return directPreviewUrl
+      || buildMaterialThumbnailPreviewUrl({ textureUrl: value, name: label, categoryName: category })
   }, [category, label, type, value])
 
   const canPreview = type === 'thumbnail' || Boolean(value)