fix: type error

app.py

@@ -340,8 +340,9 @@ def load_and_fuse_lora(lora_name):
     
     load_and_fuse_additional_lora(lora_name)
 
-# Ahead-of-time compilation with tensor inputs (memory efficient)
-optimize_pipeline_(pipe, image=[torch.randn(1, 3, 1024, 1024, dtype=dtype).to(device), torch.randn(1, 3, 1024, 1024, dtype=dtype).to(device)], prompt="prompt")
+# Ahead-of-time compilation with minimal memory footprint
+# Use tiny images to minimize memory during compilation
+optimize_pipeline_(pipe, image=[Image.new("RGB", (64, 64)), Image.new("RGB", (64, 64))], prompt="test")
 
 print("Model compilation complete.")