Update app.py

app.py

@@ -57,7 +57,7 @@ def predict(
             im_emb = torch.zeros(1, 1280, dtype=torch.float16, device='cuda')
         image = pipe(
             prompt=prompt,
-            ip_adapter_emb=im_emb.to('cuda'),
+            ip_adapter_emb=[im_emb.to('cuda')],
             height=1024,
             width=1024,                                                                                                             
             num_inference_steps=2,