fix based on the comment

Author: Ziqun Ye

ads/model/deployment/common/utils.py

@@ -128,14 +128,14 @@ def send_request(
 
     request_kwargs["headers"] = header
 
+    request_kwargs["auth"] = header.pop("signer")
     if dry_run:
         request_kwargs["headers"]["Accept"] = "*/*"
         req = requests.Request("POST", endpoint, **request_kwargs).prepare()
         if is_json_payload:
             return json.loads(req.body)
         return req.body
     else:
-        request_kwargs["auth"] = header.pop("signer")
         return requests.post(endpoint, **request_kwargs).json()
 
 

ads/model/deployment/model_deployment.py

@@ -1581,8 +1581,8 @@ def _build_model_deployment_configuration_details(self) -> Dict:
                 infrastructure.web_concurrency
             )
             runtime.set_spec(runtime.CONST_ENV, environment_variables)
-        if hasattr(runtime, "inference_server") and runtime.inference_server and runtime.inference_server.lower() == "triton":
-            environment_variables["CONTAINER_TYPE"] = "TRITON"
+        if hasattr(runtime, "inference_server") and runtime.inference_server and runtime.inference_server.upper() == MODEL_DEPLOYMENT_INFERENCE_SERVER_TRITON:
+            environment_variables["CONTAINER_TYPE"] = MODEL_DEPLOYMENT_INFERENCE_SERVER_TRITON
             runtime.set_spec(runtime.CONST_ENV, environment_variables)
         environment_configuration_details = {
             runtime.CONST_ENVIRONMENT_CONFIG_TYPE: runtime.environment_config_type,