diff --git a/app/CustomFuncPao.php b/app/CustomFuncPao.php
index ad6d7fbc..933a5223 100644
--- a/app/CustomFuncPao.php
+++ b/app/CustomFuncPao.php
@@ -34,7 +34,11 @@ function updateValueByKey(&$array, $key, $newValue) {
         }
     }
 
-    $array[$key] = $newValue;
+    // push the new value in the array
+    $array[] = [
+        'key' => $key,
+        'value' => $newValue
+    ];
 }
 
 function updateValueByKeyArr(&$array, $key, $newValue) {