diff --git a/ui/panels/animation_tools.py b/ui/panels/animation_tools.py
index c4845377..f5cf48ce 100644
--- a/ui/panels/animation_tools.py
+++ b/ui/panels/animation_tools.py
@@ -1557,7 +1557,7 @@ class AnimationTools:
         lower_filepath = str(filepath).lower() if filepath else ""
         is_gltf_family = lower_filepath.endswith(".glb") or lower_filepath.endswith(".gltf")
 
-        def _try_memory_fallback():
+        def _try_memory_fallback(prefer_scene_proxy=False):
             def _collect_autobind_source_candidates():
                 candidates = []