diff --git a/datagateway_api/common/config.py b/datagateway_api/common/config.py
index 41150233..a4519011 100644
--- a/datagateway_api/common/config.py
+++ b/datagateway_api/common/config.py
@@ -87,7 +87,7 @@ def get_config_value(self, config_key):
         try:
             return self._config[config_key.value]
         except KeyError:
-            sys.exit(f"Missing config value: {config_key}")
+            sys.exit(f"Missing config value: {config_key.value}")
 
     def set_backend_type(self, backend_type):
         """
diff --git a/test/icat/test_session_handling.py b/test/icat/test_session_handling.py
index b11c43d6..b1884393 100644
--- a/test/icat/test_session_handling.py
+++ b/test/icat/test_session_handling.py
@@ -101,7 +101,6 @@ def test_refresh_session(self, valid_icat_credentials_header, flask_test_app_ica
     def test_valid_login(
         self, flask_test_app_icat, icat_client, icat_query, request_body,
     ):
-        print(request_body)
         login_response = flask_test_app_icat.post("/sessions", json=request_body)
 
         icat_client.sessionId = login_response.json["sessionID"]