diff --git a/src/components/dashboard/MediaGridSelector.tsx b/src/components/dashboard/MediaGridSelector.tsx
index ea19af7..69e02b5 100644
--- a/src/components/dashboard/MediaGridSelector.tsx
+++ b/src/components/dashboard/MediaGridSelector.tsx
@@ -284,6 +284,8 @@ export const MediaGridSelector = ({
                     // Si aún no está en la lista (cargando), mostramos loader genérico
                     if (!selectedDoc && mediaItems.length > 0) return null; 
                     const isVideo = selectedDoc?.tipo === 'video';
+                    const fileIdToRender = selectedDoc ? selectedDoc.file_id : value;
+                    const bucketIdToRender = selectedDoc ? selectedDoc.bucket_id : undefined;
                     const fileUrl = getAppwriteImageUrl(fileIdToRender, bucketIdToRender, 800, 450, isVideo);
                     return isVideo ? (
                         <video src={fileUrl} className="w-full h-full object-cover" muted loop autoPlay />