Update app.py

app.py

@@ -24,11 +24,20 @@ model_file = hf_hub_download(
     filename="diffusion_pytorch_model_promax.safetensors",
 )
 state_dict = load_state_dict(model_file)
+
+# **Fix**: pass loaded_keys into _load_pretrained_model
 model, _, _, _, _ = ControlNetModel_Union._load_pretrained_model(
-    controlnet_model, state_dict, model_file, "xinsir/controlnet-union-sdxl-1.0"
+    controlnet_model,
+    state_dict,
+    loaded_keys,
+    model_file,
+    "xinsir/controlnet-union-sdxl-1.0",
 )
+
 model.to(device="cuda", dtype=torch.float16)
 
+#----------------------
+
 vae = AutoencoderKL.from_pretrained(
     "madebyollin/sdxl-vae-fp16-fix", torch_dtype=torch.float16
 ).to("cuda")