forgot raise err

Author: TylerTMizuyabu

src/lambda/aws_create_role/app.py

@@ -486,4 +486,5 @@ def lambda_handler(event, context):
                 stop_reinvocation = True
     except Exception as err:
         logger.Error(f"Error occurred: {err}")
-        t.join()
+        t.join()
+        raise err