diff --git a/examples/grouping-column/sandbox.config.json b/examples/grouping-column/sandbox.config.json
new file mode 100644
index 0000000..0ef8d24
--- /dev/null
+++ b/examples/grouping-column/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "infiniteLoopProtection": false
+}