another place to handle a lack of defaults from sys-params

geojson_modelica_translator/model_connectors/load_connectors/teaser.py

@@ -272,8 +272,14 @@ def post_process(self, scaffold, keep_original_models=False):
             use_moisture_balance = self.system_parameters.get_param(
                 "buildings.load_model_parameters.rc.use_moisture_balance"
             )
+            if use_moisture_balance is None:
+                use_moisture_balance = "false"
 
+            # TODO: Determine why we are looking for use_moisture_balance & nPorts in the sys-param file.
+            # Is this just an allowance for future flexibility?
             n_ports = self.system_parameters.get_param("buildings.load_model_parameters.rc.nPorts")
+            if n_ports is None:
+                n_ports = 1
 
             # create a new parameter for fraction latent person
             mofile.add_parameter(