Fix error in passing metamodel name instead of ID to model_overwrite

bootstrap/core_algorithm.alc

@@ -1068,7 +1068,7 @@ String function cmd_model_overwrite(model_name : String, metamodel_name : String
 
 				output("Waiting for model constructors...")
 				new_model = construct_model_raw(mm)
-				model_overwrite(new_model, model_id, metamodel_name)
+				model_overwrite(new_model, model_id, get_model_id(metamodel_name))
 				return "Success"!
 			else:
 				return string_join("Permission denied to model: ", read_attribute(core, type_id, "name"))!
@@ -1096,7 +1096,7 @@ String function cmd_model_modify(model_name : String, metamodel_name : String):
 				modify(new_model, allow_write(current_user_id, model_id))
 				if (allow_write(current_user_id, model_id)):
 					// Overwrite the modified model
-					model_overwrite(new_model, model_id, metamodel_name)
+					model_overwrite(new_model, model_id, get_model_id(metamodel_name))
 				return "Success"!
 			else:
 				return string_join("Permission denied to model: ", read_attribute(core, type_id, "name"))!