config path update

app.py

@@ -118,7 +118,7 @@ if __name__=="__main__":
         repo_id="Roblox/cube3d-v0.1",
         local_dir="./model_weights"
     )
-    config_path = "./model_weights/shape_tokenizer.safetensors"
+    config_path = args.config_path
     gpt_ckpt_path = "./model_weights/shape_gpt.safetensors"
     shape_ckpt_path = "./model_weights/shape_tokenizer.safetensors"
     engine_fast = EngineFast(