:white_check_mark: add test for #4440
diff --git a/tests/src/unit-regression2.cpp b/tests/src/unit-regression2.cpp
index 90a4630..d12751f 100644
--- a/tests/src/unit-regression2.cpp
+++ b/tests/src/unit-regression2.cpp
@@ -953,7 +953,7 @@
         });
         json j = {1, 2, 3};
         auto filtered = j | noOpFilter;
-        CHECK(j == *filtered.begin());
+        CHECK(*filtered.begin() == 1);
     }
 #endif
 }