file.name, not filename (#28368)

editor/js/Loader.js

@@ -543,10 +543,10 @@ fileHandlers[ 'svg' ] = function ( editor, manager, reader, file ) {
 
 		//
 
-					const group = new THREE.Group();
-					group.name = filename;
-					group.scale.multiplyScalar( 0.1 );
-					group.scale.y *= - 1;
+		const group = new THREE.Group();
+		group.name = file.name;
+		group.scale.multiplyScalar( 0.1 );
+		group.scale.y *= - 1;
 
 		for ( let i = 0; i < paths.length; i ++ ) {