fix: use current session and role when setting config (aws#1493)

* fix: use current session and role when setting config

* format

Author: Captainia

src/sagemaker/jumpstart/model.py

@@ -355,6 +355,7 @@ def _validate_model_id_and_type():
         self.tolerate_deprecated_model = model_init_kwargs.tolerate_deprecated_model
         self.region = model_init_kwargs.region
         self.sagemaker_session = model_init_kwargs.sagemaker_session
+        self.role = role
         self.config_name = model_init_kwargs.config_name
         self.additional_model_data_sources = model_init_kwargs.additional_model_data_sources
 
@@ -446,6 +447,8 @@ def set_deployment_config(self, config_name: str, instance_type: str) -> None:
             model_version=self.model_version,
             instance_type=instance_type,
             config_name=config_name,
+            sagemaker_session=self.sagemaker_session,
+            role=self.role,
         )
 
     @property