Update app.py

app.py

@@ -146,6 +146,8 @@ def run_lora(prompt, lora_strings_json,  cfg_scale, steps, randomize_seed, seed,
                 # set lora weights
                 if len(adapter_names) > 0:
                     pipe.set_adapters(adapter_names, adapter_weights=adapter_weights)
+                    # mark lora as used
+                    pipe.fuse_lora(adapter_names=adapter_names)
                     
     # Generate image
     error_message = ""