fixed config path

router_backend.py

@@ -195,7 +195,7 @@ def build_model(model_id: str, hf_token: str, use_cache: bool = True):
 
     parent_path = pathlib.Path(__file__).parent
 
-    model_config.config_path = f"{parent_path}/configs/{model_id}.yml"
+    model_config.config_path = f"{parent_path}/configs/{model_id.replace('-', '_')}.yml"
 
     model_config.torch_dtype = torch.bfloat16
     model_config.use_bfloat16 = True