diff --git a/gridappsd-field-bus-lib/gridappsd_field_bus/field_interface/context_managers/context_manager_agents.py b/gridappsd-field-bus-lib/gridappsd_field_bus/field_interface/context_managers/context_manager_agents.py
index 4175566..8039008 100644
--- a/gridappsd-field-bus-lib/gridappsd_field_bus/field_interface/context_managers/context_manager_agents.py
+++ b/gridappsd-field-bus-lib/gridappsd_field_bus/field_interface/context_managers/context_manager_agents.py
@@ -25,7 +25,7 @@ def __init__(self,
 
         self.ot_connection = GridAPPSD()
         if substation_dict is None:
-            request = {'request_type': 'get_context', 'modelId': downstream_message_bus_def.id}
+            request = {'request_type': 'get_context', 'areaId': downstream_message_bus_def.id}
             substation_dict = None
             while substation_dict is None:
                 self.ot_connection.get_logger().debug(f"Requesting topology for {self.__class__}")
@@ -63,7 +63,7 @@ def __init__(self,
 
         self.ot_connection = GridAPPSD()
         if feeder_dict is None:
-            request = {'request_type': 'get_context', 'modelId': downstream_message_bus_def.id}
+            request = {'request_type': 'get_context', 'areaId': downstream_message_bus_def.id}
             feeder_dict = None
             while feeder_dict is None:
                 self.ot_connection.get_logger().debug(f"Requesting topology for {self.__class__}")
diff --git a/gridappsd-field-bus-lib/pyproject.toml b/gridappsd-field-bus-lib/pyproject.toml
index 0bba014..38d9059 100644
--- a/gridappsd-field-bus-lib/pyproject.toml
+++ b/gridappsd-field-bus-lib/pyproject.toml
@@ -27,6 +27,7 @@ python = ">=3.10,<4.0"
 gridappsd-python = "^2025.2.1a2"
 cim-graph = "^0.1.8a0"
 click = "^8.1.8"
+"python-dotenv" = "^1.0.1"
 
 [tool.poetry.scripts]
 # Add things in the form