fix types

Author: JonasScholl

src/scripts/generate_overloads.py

@@ -7,6 +7,10 @@ def load_driver_settings():
     spec = importlib.util.spec_from_file_location(
         "drivers_module", "src/videoipath_automation_tool/apps/inventory/model/drivers.py"
     )
+
+    if spec is None or spec.loader is None:
+        raise ValueError("Failed to load drivers module")
+
     module = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(module)
     return getattr(module, "DRIVER_ID_TO_CUSTOM_SETTINGS", {})