Update app.py

app.py

@@ -65,6 +65,7 @@ def generate(prompt, negative_prompt, width=1024, height=1024, num_inference_ste
     #     pipe.unload_lora_weights()
     #     pipe.load_lora_weights(lora_id.strip())
 
+    clean_lora_id = lora_id.strip() if lora_id else ""
     print("Loading base LoRA for this run...")
     causvid_path = hf_hub_download(repo_id=CAUSVID_LORA_REPO, filename=CAUSVID_LORA_FILENAME)
     pipe.load_lora_weights(causvid_path, adapter_name=DEFAULT_LORA_NAME)