Update app.py

app.py

@@ -174,6 +174,7 @@ def infer(cond_in, image_in, prompt, inference_steps, guidance_scale, control_mo
         num_inference_steps=inference_steps, 
         guidance_scale=guidance_scale,
         generator=torch.manual_seed(seed),
+        max_sequence_length=128,
     ).images[0]
 
     torch.cuda.empty_cache()