Update deformes4D_engine.py

deformes4D_engine.py

@@ -238,7 +238,7 @@ class Deformes4DEngine:
         target_device = self.device
         for idx, tensor_frag in enumerate(list_latents_fragments):
             tensor_on_target_device = tensor_frag.to(target_device)
-            if idx < len(low_res_latent_fragments) - 1:
+            if idx < len(upscaled_latent_fragments) - 1:
                 tensors_para_concatenar.append(tensor_on_target_device[:, :, :-1, :, :]) 
             else:
                 tensors_para_concatenar.append(tensor_on_target_device)